Boiling Points of Cannabinoids: THC, CBD & Terpene Temperatures [2026]
Based on peer-reviewed research. Last review: April 2026.
| Compound | °C | °F | Type |
|---|---|---|---|
| THC | 157 | 315 | Cannabinoid |
| CBD | 170 | 338 | Cannabinoid |
| CBN | 185 | 365 | Cannabinoid |
| CBC | 220 | 428 | Cannabinoid |
| THCV | 220 | 428 | Cannabinoid |
| Myrcene | 168 | 334 | Terpene |
| Limonene | 176 | 349 | Terpene |
| Linalool | 198 | 388 | Terpene |
| β-Caryophyllene | 130 | 266 | Terpene |
| α-Pinene | 156 | 312 | Terpene |
- THC vaporises at 157 °C, CBD at 170 °C, CBN at 185 °C (Eyal et al., 2023, Cannabis and Cannabinoid Research)
- The practical vaporisation window of 160-220 °C covers nearly all bioactive compounds
- Low temps (160-180 °C) for flavour and terpenes, high temps (190-220 °C) for full extraction
- Stay below 230 °C: above that, combustion by-products such as benzene are produced
- Temperature stepping (low to high) extracts the full spectrum in one session
What are the boiling points of cannabinoids and why are they important?
According to Eyal et al. (2023) in Cannabis and Cannabinoid Research, cannabinoids begin vaporizing well below their true boiling points: THC produces inhalable vapor from around 157 °C, even though its actual boiling point exceeds 400 °C (Eyal et al., 2023). This distinction matters for every vaporizer user.
<>Every cannabinoid and every terpene vaporizes at a specific temperature. Light terpenes start producing vapor from around 130 °C, while heavy cannabinoids such as CBC need 220 °C. The practical vaporization window of 160-220 °C covers nearly all bioactive plant compounds. Why does this matter? Because the temperatures commonly called “boiling points” in most guides are actually the points where vapor pressure becomes high enough for effective inhalation, not the true physical boiling points of these substances.Anyone using a vaporizer controls which active compounds are released solely through temperature. Every cannabinoid and every terpene has its own boiling point, the temperature at which a substance changes from its solid or liquid state into vapor. In physics, this is the point at which a compound’s vapour pressure equals atmospheric pressure. For cannabinoids, which occur in the plant in solid or semi-solid form, this means the temperature at which they become inhalable vapor.
<>What does that mean in practice? If you set your vaporizer to 170°C, you get a different active-compound profile than at 200°C. Lower temperatures bring out terpenes and lighter cannabinoids. The effect remains clear and more cerebral. Higher temperatures also release heavier compounds such as CBN and produce stronger physical, sedating effects. This knowledge turns vaporising from simple heating into targeted extraction, where you actively control the result.<>Several factors influence how effectively a compound vaporises. The purity of the substance matters, as does the air pressure at your location. In the mountains, the boiling point drops by around 3°C per 1,000 metres of altitude. The plant matrix also changes behaviour: isolated cannabinoids vaporise differently from compounds embedded in plant material. Even the device’s heating method – convection or conduction – influences the effective vaporisation temperature, because heat transfer to the material differs fundamentally.What are the boiling points of the most important cannabinoids?
THC boils at 157 °C (315 °F), CBD at 170 °C (338 °F) and CBN at 185 °C (365 °F). The heaviest cannabinoids, CBC and THCV, require 220 °C. Here is the overview:
THC (Delta-9-Tetrahydrocannabinol)
n n| Property | Value |
|---|---|
| Boiling point | 157°C (315°F) |
| Optimal range | 170-190°C |
| Effects | Psychoactive, euphoric, pain-relieving |
THC is the primary psychoactive cannabinoid and begins to vaporise at around 157°C. For the best extraction, you should aim for 170-190°C – in this range, most of the THC is released while less desirable compounds largely remain in the plant material. At 160-170°C, you get a light, clear effect with an alert mind. Between 170 and 185°C, the experience becomes more balanced and the psychoactive component significantly stronger. Above 185°C, sedation increases because CBN and heavy terpenes are also released.
<>THC is also analgesic, appetite-stimulating and antiemetic – properties especially valued in medical use by chemotherapy patients and people with chronic pain. Most users do not need temperatures above 200°C to extract most of the available THC.CBD (Cannabidiol)
n n| Property | Value |
|---|---|
| Boiling point | 160-180°C (320-356°F) |
| Optimal range | 175-195°C |
| Effects | Anxiolytic, anti-inflammatory, non-psychoactive |
CBD has a broader boiling range than THC and is best extracted at slightly higher temperatures. It does not cause a high, but provides anti-inflammatory, anxiety-reducing and antispasmodic properties. Particularly interesting about CBD is its ability to modulate the THC effect. It can reduce side effects such as anxiety or paranoia. This modulating effect is one reason why strains with a balanced THC:CBD ratio are often perceived as more pleasant than pure THC strains. Neuroprotective properties have also been demonstrated, making CBD relevant for research into neurodegenerative diseases.
<>In medical use, CBD is employed for epilepsy, chronic inflammation, anxiety disorders and neuropathic pain. For maximum CBD extraction, you should choose at least 175°C and raise the temperature to 195°C during your session to release the final CBD molecules from the material.CBN (Cannabinol)
n n| Property | Value |
|---|---|
| Boiling point | 185°C (365°F) |
| Optimal range | 185-200°C |
| Effects | Calming, mildly psychoactive, antibacterial |
CBN is formed through the oxidation of THC and is the most strongly sedating cannabinoid in the cannabis plant. It vaporises at higher temperatures than THC, which is why lower settings automatically produce less sedation. Older or improperly stored cannabis naturally contains more CBN because THC breaks down over time. That is why aged cannabis often feels sleepier than fresh material.
<>If you have sleep problems, temperatures from 190°C upwards help because CBN is released together with sedating terpenes such as myrcene and linalool. CBN and CBD work synergistically together: the combination of both cannabinoids is more effective for sleep for many users than either compound on its own. Antibacterial properties of CBN have also been documented in published studies.Other cannabinoids: CBC, THCV, CBG and more
n n| Cannabinoid | Boiling point | Effects | Notes |
|---|---|---|---|
| CBC (Cannabichromene) | 220°C | Anti-inflammatory, antidepressant | Supports the endocannabinoid system |
| THCV (Tetrahydrocannabivarin) | 220°C | Stimulating, appetite-suppressing | Shorter duration than THC, common in African strains |
| CBG (Cannabigerol) | 52°C (theoretical) | Antibacterial, neuroprotective | “Stem cell” of cannabinoids; in practice: 170-190°C |
| Delta-8-THC | ~175°C | Mildly psychoactive, anxiolytic | Less intense than Delta-9-THC, more stable structure |
| THCP | Not yet fully characterised | Highly potent | Up to 30x THC affinity at CB1 receptors |
| CBDV (Cannabidivarin) | Similar to CBD | Antiemetic, anticonvulsant | Being researched for epilepsy |
CBC and THCV require temperatures around 220°C for full extraction – a strong argument for temperature stepping, where you gradually raise the temperature during a session. CBC is not psychoactive, but it supports the endocannabinoid system and can enhance the effects of other cannabinoids. THCV has unique properties: it suppresses appetite (the opposite of the typical cannabis effect), provides energy and acts for a shorter duration than normal THC. It is most common in African sativa strains.
<>CBG has an unusually low theoretical boiling point of 52°C, but within the plant matrix it only vaporises effectively at 170-190°C. As the “stem cell” of cannabinoids, the compound from which the plant biosynthesises other cannabinoids – CBG has its own antibacterial and neuroprotective properties. THCP, first discovered in 2019, shows up to 30 times stronger binding to CB1 receptors than THC in studies, but its boiling point has not yet been fully characterised. CBDV, a CBD analogue, is currently being studied in clinical trials for epilepsy and autism spectrum disorders.
n At what temperatures do terpenes vaporise?
Most terpenes vaporize between 120 and 200 °C, in some cases well below the main cannabinoids. Myrcene boils at 168 °C, limonene at 176 °C and linalool at 198 °C (Eyal et al., 2023).
n | Terpene | Boiling point | Aroma | Properties |
|---|---|---|---|
| α-Bisabolol | 153°C | Floral, sweet | Skin-soothing, anti-inflammatory |
| α-Pinene | 155°C | Pine, fresh | Memory-supporting, bronchodilating |
| β-Caryophyllene | 160°C | Peppery, spicy | Anti-inflammatory, activates CB2 receptors |
| β-Myrcene | 168°C | Earthy, musky | Sedating, muscle-relaxing, enhances THC |
| Limonene | 176°C | Citrus | Mood-lifting, antibacterial, stress-reducing |
| Terpinolene | 185°C | Floral, herbal | Antioxidant, mildly sedating |
| Linalool | 198°C | Lavender, floral | Anxiolytic, calming, anticonvulsant |
| α-Humulene | 198°C | Hops, earthy | Appetite-suppressing, anti-inflammatory |
Bisabolol and pinene are among the most volatile terpenes and enter the vapor first, from as low as 153-155°C. Caryophyllene follows at 160°C and stands out as the only terpene that directly activates CB2 receptors, making it a particularly powerful anti-inflammatory compound. Myrcene, the most common terpene in cannabis, vaporises at 168°C and brings its earthy, musky character with it. Research confirms that it enhances THC effects and is itself muscle-relaxing – it also occurs naturally in hops and mangoes.
<>Limonene, with its unmistakable citrus scent, vaporises at 176°C, lifts mood and reduces stress. The higher-boiling terpenes linalool and humulene (both 198°C) only really come through at medium temperatures. Linalool (the terpene that also gives lavender its calming scent) has anxiolytic and anticonvulsive properties. Humulene, known from hops, suppresses appetite and combats inflammation.<>Terpenes are considerably more volatile than cannabinoids. If you want to enjoy their full aroma, take your first draws at 160-170°C and only increase afterwards. Storage also has a major effect on terpene content: fresh material stored airtight, cool and protected from light preserves the terpene profile best. Ideal is 15-20°C. Grind your material only immediately before use, as broken-up flowers oxidise much faster because of their larger surface area.Which temperature zone suits your session?
Three zones cover most uses: 160-180 °C for flavour and light effects, 180-200 °C for balanced extraction, and 200-220 °C for maximum potency. Most users find the sweet spot at 185-195 °C.
n Zone 1: Low temperature (160–175°C)
n nIn this zone, early THC, light terpenes such as pinene and limonene, and some CBD are released. The vapor is thin and aromatic, with flavour at its peak. The effect remains clear and cerebral. Perfect for daytime use when you need to stay productive. Sedation is minimal and airway irritation is very low.
<>Many medical users prefer this range for anxiety disorders because CBD already partly vaporises without too much THC being released. Cannabis enthusiasts who want to explore the aromatic profile of a particular strain will also appreciate this zone: this is where you taste the differences between strains most clearly. The low vapor density may feel unusual at first, but it delivers the purest flavour.Zone 2: Medium temperature (175–200°C)
n nHere you extract the full THC spectrum and the entire CBD content. Most terpenes are released, and CBN extraction begins. Flavour and effect are in good balance. You feel a combination of head and body effects. This range is the all-rounder for most users and is often described in the literature as the “sweet spot”.
<>Both flavour and therapeutic effect are at a solid level without harmful by-products being produced. For beginners who do not want to think about temperature zones, 185°C is a reliable starting point. At this setting, you get balanced extraction that is neither too weak nor too sedating.Zone 3: High temperature (200–230°C)
n nMaximum potency lies in this zone. All remaining cannabinoids are drawn out, including CBC and THCV fully. CBN extraction reaches its peak, and heavy terpenes enter the vapor. The effect is noticeably more physical and sedating, and the vapor denser and more visible, even though flavour loses nuance.
<>Medical users seeking rapid relief for severe pain or insomnia often work in this range. This is also where you end up at the end of a stepping session when you want to get the last remaining compounds out of the material. One warning: pyrolysis begins at around 230°C – stay below that to avoid harmful combustion by-products such as benzene and polycyclic aromatic hydrocarbons. As a rule of thumb, 210-215°C is considered the practical upper limit for pure vaporising.Temperature Stepping: A Practical Protocol
In controlled tests, temperature stepping extracts up to 54% more cannabinoids than smoking, according to Hazekamp et al. (2006). Start at 170 °C for terpenes, raise to 190 °C for THC and CBD, then finish at 210 °C for heavy cannabinoids such as CBN. This three-step approach pulls the full spectrum from a single bowl.
Temperature stepping is the standard method for users who want to get the full active-compound spectrum from a session. Instead of choosing a fixed temperature, you raise it step by step, extracting the volatile terpenes first, then the main cannabinoids, and finally the heavy residual compounds. The advantage: you experience the full aroma and therapeutic spectrum of your material in a single session. Some modern vaporizers such as the DaVinci IQ2 offer programmable “Smart Paths” that carry out this temperature rise automatically over the course of the session.
<>Begin at 165 °C with 2–3 draws for terpenes and light cannabinoids — here you get the full flavour, with pinene, bisabolol and early myrcene notes dominating. Raising to 180 °C brings 3–4 draws for the main cannabinoids THC and CBD; the psychoactive effect becomes clearly noticeable while the flavour remains good. At 195 °C, another 3–4 draws allow deeper extraction, as CBN and heavier terpenes such as linalool and humulene are released, making the effect more physical. Optionally, 210 °C finally delivers 2–3 draws for complete extraction of all remaining cannabinoids — less flavour, but maximum efficiency and material yield.<>This technique works particularly well with high-quality flower, where you want to experience every nuance of the terpene and cannabinoid profile. Material use increases significantly because with a single fixed temperature, compounds above or below the chosen range always remain unused. A typical stepping session lasts 10-15 minutes and extracts more active compounds from the same amount of material than a session at a constant temperature.How does the entourage effect influence the choice of temperature?
n nCannabinoids and terpenes do not act in isolation. They appear to enhance and modulate one another, a phenomenon researchers call the entourage effect. But how strong is the evidence? A 2024 systematic review analysing 415 articles found that the synergy hypothesis “remains unproven” in controlled clinical settings, though exploratory data is encouraging (André et al., 2024, Pharmaceuticals). What we do know: whole-plant extracts often work at lower doses than isolated compounds. THC together with CBD creates a different experience from THC alone: CBD dampens unwanted side effects such as anxiety and paranoia. Myrcene together with THC enhances the relaxing effect, while pinene can reduce the short-term memory problems caused by THC. Limonene plus CBD lifts mood, and THCV combined with limonene creates a particularly stimulating profile.
<>Besides cannabinoids and terpenes, flavonoids also contribute to the entourage effect. Cannabis contains more than 20 different flavonoids, including the unique cannflavins. Cannflavin A and B are anti-inflammatory flavonoids released at higher temperatures above 200°C and broaden the overall therapeutic effect – studies show that cannflavin A is 30 times more anti-inflammatory than aspirin. Flavonoids also contribute to the colour and taste of the vapor. By consciously choosing the temperature, you directly influence which compounds are extracted and how they interact with each other: low temperatures emphasise individual synergies between a few terpenes and lighter cannabinoids, while high temperatures activate the entire spectrum including flavonoids all at once.Which temperature for which situation?
In the morning, 170-180 °C works best (stimulating terpenes, clear THC), while in the evening for relaxation 200-210 °C is better (CBN, myrcene, full sedation). Pain relief typically requires 190-210 °C to activate CBD and CBN at the same time.
By effect and time of day
n n| Scenario | Temperature | Cannabinoids | Terpenes |
|---|---|---|---|
| Focus & productivity (morning) | 165-175°C | THC (low), THCV | Pinene, limonene |
| Balanced effect (afternoon) | 175-190°C | THC, CBD | Myrcene, limonene |
| Pain relief | 180-200°C | THC, CBD, CBC | Caryophyllene, humulene |
| Relaxation & sleep (evening) | 195-210°C | THC, CBD, CBN | Myrcene, linalool |
Strain-specific recommendations
n nDifferent cannabis strains benefit from different temperature ranges. Sativa-dominant strains show their stimulating properties best at 165-180°C. Higher temperatures mask the typical sativa character with increasing sedation from CBN release. Indica-dominant strains, on the other hand, develop their full physical effect at 180-200°C, where their usually higher myrcene content is also extracted optimally.
<>CBD-rich strains require at least 175°C for full CBD extraction, with 180-200°C being the optimal window. Terpene-rich strains with a pronounced aroma profile, for example those high in limonene or pinene – should first be enjoyed at low temperatures and only raised in the second half of the session so that the volatile aromas are not lost immediately.Which temperatures are best for medical use?
Lanz et al. (2016) tested four commercial vaporizers and found cannabinoid recoveries of 54-83% for THC and 51-70% for CBD, with decarboxylation efficiency above 94% across all devices (PLoS ONE). These recovery rates make vaporization a reliable delivery method for medical applications.
<>Medical users can tailor their choice of temperature to their specific complaints. The following table summarises proven protocols based on the boiling points of the relevant active compounds. Each protocol uses temperature stepping from the starting value to the target temperature.| Use | Starting temperature | Target temperature | Primary compounds |
|---|---|---|---|
| Acute pain | 180°C | 195°C | THC, myrcene, caryophyllene |
| Anxiety disorders | 165°C | 180°C | CBD, linalool, limonene |
| Sleep problems | 185°C | 210°C | CBN, THC, myrcene |
| Nausea | 170°C | 185°C | THC, CBD |
| Inflammation | 170°C | 200°C | CBD, CBG, caryophyllene |
| Appetite stimulation | 175°C | 190°C | THC, THCV |
For anxiety disorders, lower temperatures are often more effective because they release more CBD and calming terpenes such as linalool without extracting too much THC. Too much THC can paradoxically increase anxiety, a phenomenon particularly common in THC-dominant strains at high temperatures. For chronic pain, a higher target temperature is advisable in order to fully release the anti-inflammatory terpenes caryophyllene and humulene.
<>For sleep problems, you should begin at 185°C and work your way up to 210°C to obtain maximally sedating CBN and myrcene. Indica strains with high myrcene content enhance this effect. For nausea (for example after chemotherapy) a range of 170-185°C is often enough for sufficient THC and CBD extraction. For all protocols, the same rule applies: start at the lower end and increase as needed – that way you find the lowest effective temperature for your symptoms.How accurate is your vaporizer’s temperature?
Most vaporizers deviate by 5-15 °C from the display reading. Convection heats air (more even extraction), conduction heats the chamber walls (hotter at the surfaces). Hazekamp et al. (2006) measured a deviation of only 5 °C with the Volcano, making it one of the most accurate devices tested.
Convection vs. conduction
n nWith conduction vaporizers, the material is heated through direct contact with a hot surface. This allows faster heat-up time and more compact designs, but carries the risk of hotspots – areas where the material becomes hotter than the rest of the chamber. Occasional stirring or shaking compensates for this. Conduction devices such as the PAX Plus or DaVinci IQ3 are well suited for use on the go and deliver quick results.
<>Convection vaporizers, by contrast, pass hot air through the material. Temperature distribution is more even, terpenes are better preserved and control over active-compound release is more precise. That makes convection devices the better choice for temperature stepping and terpene-focused vaporising. The disadvantage: heat-up time is usually slightly longer and the devices tend to be larger. Many modern devices such as the Mighty+ combine both heating methods as a hybrid in order to unite the strengths of both systems: fast heat-up time through conduction and even extraction through convective airflow.Device recommendations
n nIn our tests with more than 700 devices, precision matters most when it comes to hitting specific boiling points. For users who need precise boiling-point control, devices with exact degree-by-degree adjustment are the right choice. The Storz & Bickel Mighty+ (from 305 €) offers ±1°C accuracy in the 40-210°C range and combines convection with conduction. The Arizer Solo 3 V2 (from 119 €) impresses with fine adjustment and excellent temperature consistency throughout an entire session. The Tinymight 2 (from 163 €) delivers on-demand convection with very precise control, and the Volcano Hybrid (from 241 €) offers digital precision for desktop use with balloon or whip system.
The Mighty+ reaches a maximum temperature of 210 °C and a battery capacity of 3300 mAh — enough for several long sessions on a single charge.
| Vaporizer | Type | Rec. Start | Rec. Range | Heat-Up | From |
|---|---|---|---|---|---|
| Mighty+ | Portable | 175°C | 175–210°C | 60s | From 142 € |
| Venty | Portable | 175°C | 175–210°C | 20s | From 165 € |
| Tinymight 2 | Portable | 185°C | 185–240°C | 3s | From 163 € |
| Crafty+ | Portable | 175°C | 175–210°C | 60s | From 114 € |
| Volcano Hybrid | Desktop | 185°C | 185–230°C | 40s | From 241 € |
| Tinymight | Portable | 185°C | 185–240°C | 5s | From 212 € |
| Solo 3 V2 | Portable | 185°C | 185–220°C | 15s | From 119 € |
| Rogue 2 | Portable | 185°C | 185–221°C | 20s | From 118 € |
Recommended temperature ranges based on device specs. Data from our database of 858 vaporizers.
Budget devices often deviate by 5-10°C from the displayed temperature, which becomes problematic if you want to target specific boiling points precisely. Premium devices stay within ±1-2°C and deliver reproducible results. With a new device, it is worth testing the first few sessions with different settings and observing actual vapor production. Desktop devices such as the Volcano or the Arizer Extreme Q often allow higher temperatures than portable devices because their better cooling of the vapor path is gentler on the airways.
How does material preparation affect vaporising?
Research Evidence: Vapour Pressure and Kinetics
Peer-reviewed studies confirm: vaporisation between 160-230 °C releases 80-90% of the available cannabinoids and produces significantly fewer harmful substances than combustion. Lanz et al. (2016) showed that correctly calibrated vaporizers deliver consistent active-compound profiles across sessions.
Vapour pressure and vaporisation kinetics
n nThe relationship between vapour pressure and temperature follows the Clausius-Clapeyron equation, a fundamental law of physics. In practice, this means that vaporisation already occurs below the boiling point, only slowly and in small quantities. The rate of vaporisation increases exponentially with temperature – an increase of 10°C can double the release rate of a given compound. Optimal extraction occurs near the boiling point, and the molecular weight as well as functional groups of a cannabinoid determine its vaporisation behaviour. Heavier molecules such as CBC (molecular weight 314 g/mol) require more energy than lighter ones such as THC (also 314 g/mol, but with different vapour-pressure properties).
<>Scientific studies use thermogravimetric analysis (TGA) and differential scanning calorimetry (DSC) to measure the vaporisation kinetics of cannabinoids. TGA tracks mass changes under controlled temperature increases and shows exactly at which temperatures certain compounds are released. DSC complements these data by measuring heat uptake during phase transitions, providing a complete picture of thermal properties. However, these laboratory results cannot always be transferred directly into practice because plant matrix, moisture content and airflow inside the vaporizer affect the actual release behaviour.Research findings
n nThe study by Pomahacova et al. (2009) systematically examined vapor composition at different temperatures: at 170°C, terpenes with little THC predominated; at 200°C, the optimal THC-to-terpene ratio was observed; and at 230°C, the first pyrolysis products appeared. The researchers found that the greatest therapeutic range lay between 180-200°C, where both THC and CBD were extracted in meaningful quantities.
<>Hazekamp et al. (2006) showed in their landmark analysis of Volcano efficiency that cannabinoid yield during vaporising can be up to 54% higher than when smoking. Peak efficiency was between 180-200°C, and below 230°C no combustion products were detectable. The study also showed that several short balloon fillings at rising temperatures were more efficient than one single filling at a high temperature, confirming temperature stepping scientifically. These findings confirm that the 170-210°C range covers virtually all practical use cases, and beyond that no additional therapeutic benefit arises while health risks increase.The Combustion Boundary: Vaporising vs. Burning
The combustion threshold sits at roughly 230 °C, according to the NORML/MAPS vaporizer study. Below that line, vaporizers eliminate three key toxins (benzene, toluene, naphthalene) while still delivering THC effectively. So where exactly should you draw the line? Stick below 220 °C for routine use.
<>Above 230°C, pyrolysis begins: carbon monoxide, polycyclic aromatic hydrocarbons (PAHs) and other harmful by-products are created. Benzene becomes detectable in trace amounts from 200°C onwards, and the formation of PAHs rises sharply above 230°C. That is exactly why vaporising is considered significantly less harmful than smoking (where combustion occurs at 600-900°C). Modern vaporizers have safety mechanisms that prevent exceeding the 230°C threshold. Nevertheless, you should regard 220°C as the practical maximum and use such temperatures only at the end of a session.<>Degradation also occurs below the combustion point: at high temperatures, THC is increasingly converted into CBN, shifting the effect towards sedation. Terpenes break down faster as temperatures rise – one reason why high settings provide more potency but less flavour. Long-term use of lower temperatures (below 190°C) is gentler on the lungs, preserves the full flavour profile and can even slow the development of tolerance through milder effects.<>Exposure to oxygen accelerates all degradation processes. Store your material airtight, cool and dark. Freshly ground material oxidises faster than whole buds. Grind it only immediately before use to minimise terpene and cannabinoid losses. Ambient humidity also matters: very dry air can dry material out faster, while high humidity extends heat-up time.Reusing Already Vaped Bud (AVB)
n nAlready Vaped Bud (AVB) contains different amounts of active compounds depending on the vaporisation temperature used. Material vaporised at low temperatures still has considerable potential for reuse. AVB is already decarboxylated, meaning the compounds have been activated by heat and are orally bioavailable without any further heating being necessary.
| Vaporisation temperature | Remaining THC potency | AVB use |
|---|---|---|
| 165-175°C | 30-50% | Edibles, vaporise again at a higher temperature |
| 180-195°C | 15-25% | Edibles, tinctures |
| 200-210°C | 5-10% | Weak edibles |
At temperatures up to 175°C, 30-50% of the original THC content remains in the material – enough for potent edibles or a second session at a higher temperature. If you regularly vaporise at medium temperatures, you can collect AVB in a jar and use it to make cannabutter or tinctures. Since the material is already decarboxylated, it needs no further heat activation, which simplifies processing.
<>At temperatures above 200°C, the material is largely exhausted and only suitable for lightly dosed preparations. The colour of the AVB gives a good indication of the remaining potency: light brown, slightly greenish AVB still has plenty of potential; medium brown AVB is partly spent; and dark brown to black material is almost completely used up. Keep collected AVB dry and cool until you have enough for a recipe.What is the best temperature to vape weed?
180°C (356°F) is the best all-round vaporizer temperature. At this setting you extract most of the THC and CBD, preserve enough terpenes for good flavour, and stay well below the combustion threshold. If you only remember one number from this entire guide, make it 180°C.
| Goal | Temperature | Why |
|---|---|---|
| Maximum flavour | 160–175°C | Terpenes dominate, light cerebral effect |
| Best all-round | 180°C | Balanced extraction: flavour + effect |
| Maximum extraction | 195–210°C | Dense vapour, stronger body effect |
| Medical (pain/sleep) | 200–210°C | Releases CBN + heavy terpenes |
For a portable vaporizer, start at 175°C and increase in 5°C steps until you find your sweet spot. Most users settle between 180–195°C within a few sessions. If you own a Venty or Mighty+, the default 180°C setting is already optimised for this range.
How should beginners start?
Start at 170 °C and increase by 5 °C per session. Most beginners settle at 180-195 °C within a week. Use medium-fine material at 58-62% humidity. Wondering if you need an expensive device to get this right? You don’t: even mid-range vaporizers deliver reliable results in this range.
<>Knowledge of cannabinoid boiling points is the difference between random vaporizer use and targeted, deliberate sessions. With the right temperature, you can tailor your sessions to the effects you want, maximise flavour or prioritise potency, and use your material much more efficiently. The science behind boiling points is clear: each temperature range has its own active-compound profile, and with a little practice this knowledge can be transferred directly into everyday life.<>For getting started, three simple rules are enough. Begin at 170°C to get to know the flavour and test the effect gently. Increase the temperature in 5-10°C steps and observe how vapor density and effect change. Use small amounts until you can assess your personal tolerance. Inhale slowly and steadily – pulling too fast disrupts the vaporisation process and significantly reduces extraction. Clean your device regularly, as residues can distort flavour and affect the temperature sensor.<>The ideal temperature is personal and depends on the situation. Experiment with different settings, note your experiences and develop a feel for how your body reacts to different temperature profiles. Factors such as personal tolerance, the strain used, the time of day and your therapeutic goal all play a role in choosing the right setting.<>After just a few sessions, you will instinctively know which setting suits which occasion. The journey is worth it: anyone who knows their temperatures gets noticeably more out of their material, experiences more differentiated effects and has full control over the vaporizer experience – from a light, aromatic morning session to deep relaxation in the evening.Scientific sources
- Lanz, C. et al. (2016). Medicinal Cannabis: In Vitro Validation of Vaporizers for the Smoke-Free Inhalation of Cannabis. PLoS ONE, 11(1), e0147286. PubMed 26784441
- Pomahacova, B. et al. (2009). Cannabis Smoke Condensate III: The Cannabinoid Content of Vaporised Cannabis sativa. Inhalation Toxicology, 21(13), 1108–1112. PubMed 19852551
- Hazekamp, A. et al. (2006). Evaluation of a Vaporizing Device (Volcano) for the Pulmonary Administration of Tetrahydrocannabinol. Journal of Pharmaceutical Sciences, 95(6), 1308–1317. PubMed 16637053
- Wang, M. et al. (2016). Decarboxylation Study of Acidic Cannabinoids: A Novel Approach Using Ultra-High-Performance Supercritical Fluid Chromatography. Cannabis and Cannabinoid Research, 1(1), 262–271. PubMed 28861498
- André, R. et al. (2024). The Entourage Effect in Cannabis Medicinal Products: A Comprehensive Review. Pharmaceuticals, 17(11), 1543. PMC 11870048
Related articles: Guide to temperature settings · Heating methods · Microdosing · Cannabis botany · Best convection vaporizers
Butane Vaporizer Series
At what temperature does THC vaporize?
What is the best vaporizer temperature for CBD?
What temperature should I set my herbal vaporizer to?
Does altitude affect vaporizer temperature?
What is the entourage effect and how does temperature control it?
- Mighty+ vs Volcano Hybrid: Portable or desktop?
- Arizer Solo 3 vs Crafty+: Which is better?
- TinyMight 2 vs Venty: On-demand or session?
- Crafty+ vs Venty
- PAX Plus vs Mighty+: Budget or premium?
- Volcano Classic vs Hybrid: Analogue or digital?
- Arizer Air Max vs Solo 3: Which Arizer?
- PAX Plus vs Venty: Budget or premium?
- Crafty+ vs PAX Plus: Which is worth more?
- Arizer Solo 3 vs Venty: Glass or convenience?
Interactive boiling point graphic
Use our interactive graphic to explore the boiling points of cannabinoids and terpenes. Want to share this graphic? Use the embed code below to include it on your website (with source link).
Embed this graphic on your website
<iframe src="https://vapochecker.com/wp-content/plugins/vapochecker-core/assets/infographics/cannabinoid-boiling-points.html" width="800" height="920" frameborder="0" title="Cannabinoid Boiling Points Chart"></iframe>n<p>Source: <a href="https://vapochecker.com/en/cannabinoid-boiling-points/">VapoChecker.com</a></p>