Tbilisi · Georgia · 1995–2024 averages
Tbilisi weather, month by month. September is the pick.
Thirty years of averages for Tbilisi, Georgia — how hot it really feels, when the rain arrives, and what the air is like. September comes out on top; December is the one to skip.
The year at a glance
Tap a month for its full breakdown.
September
bestscore 88.2/100Mild, sticky and dryish, with moderate air.
- Feels like
- 23°
- mild
- Real temp
- 24°
- mild
- Humidity
- 67%
- sticky
- Rain
- 55mm
- dryish
- Cloud cover
- 45%
- bright
- Air quality
- 54
- moderate
- Daylight
- 12.5h
- even
Month by month, metric by metric
Each row is one measure across the same twelve months. The tint says how good that month is for it, the word says why.
- Good
- Okay
- Rough
- Grim
Feels like
peaks at 30° in July
- Jan1°freezing
- Feb3°freezing
- Mar7°cold
- Apr14°cool
- May21°mild
- Jun27°mild
- Jul30°warm
- Aug30°warm
- Sep23°mild
- Oct16°cool
- Nov8°cold
- Dec3°freezing
Real temp
5–29° in the shade across the year
- Jan5°cold
- Feb7°cold
- Mar11°cold
- Apr16°cool
- May21°mild
- Jun26°mild
- Jul29°warm
- Aug29°warm
- Sep24°mild
- Oct17°cool
- Nov11°cold
- Dec6°cold
Humidity
58% at its driest, 78% at its most oppressive
- Jan73%sticky
- Feb73%sticky
- Mar72%sticky
- Apr72%sticky
- May72%sticky
- Jun68%sticky
- Jul63%comfy
- Aug58%comfy
- Sep67%sticky
- Oct75%sweaty
- Nov78%sweaty
- Dec77%sweaty
Rain
108mm in May, 24mm in January
- Jan24mmdry
- Feb29mmdryish
- Mar67mmdryish
- Apr100mmsome rain
- May108mmsome rain
- Jun77mmsome rain
- Jul49mmdryish
- Aug42mmdryish
- Sep55mmdryish
- Oct65mmdryish
- Nov40mmdryish
- Dec27mmdryish
Cloud cover
36% at its clearest, 63% at its greyest
- Jan57%mixed
- Feb58%mixed
- Mar63%mixed
- Apr63%mixed
- May61%mixed
- Jun46%bright
- Jul38%bright
- Aug36%bright
- Sep45%bright
- Oct54%bright
- Nov53%bright
- Dec55%mixed
Air quality
worst in February, cleanest in July
- Jan62moderate
- Feb63moderate
- Mar59moderate
- Apr57moderate
- May53moderate
- Jun55moderate
- Jul52moderate
- Aug58moderate
- Sep54moderate
- Oct53moderate
- Nov57moderate
- Dec60moderate
Daylight
9.2h to 15.2h of daylight across the year
- Jan9.5hshort
- Feb10.6hshortish
- Mar11.9hshortish
- Apr13.4heven
- May14.5hlong days
- Jun15.2hlong days
- Jul14.9hlong days
- Aug13.8heven
- Sep12.5heven
- Oct11.1hshortish
- Nov9.9hshort
- Dec9.2hshort
Tbilisi's air, month by month
The air is at its worst in February at 63 AQI (moderate), and at its cleanest in July at 52 (moderate). The dirtiest months here are also the driest.
Every month in full
All twelve months, all seven measures.
| Month | Feels like | Real temp | Humidity | Rain | Cloud cover | Air quality | Daylight |
|---|---|---|---|---|---|---|---|
| January | 1° freezing | 5° cold | 73% sticky | 24mm dry | 57% mixed | 62 moderate | 9.5h short |
| February | 3° freezing | 7° cold | 73% sticky | 29mm dryish | 58% mixed | 63 moderate | 10.6h shortish |
| March | 7° cold | 11° cold | 72% sticky | 67mm dryish | 63% mixed | 59 moderate | 11.9h shortish |
| April | 14° cool | 16° cool | 72% sticky | 100mm some rain | 63% mixed | 57 moderate | 13.4h even |
| May | 21° mild | 21° mild | 72% sticky | 108mm some rain | 61% mixed | 53 moderate | 14.5h long days |
| June | 27° mild | 26° mild | 68% sticky | 77mm some rain | 46% bright | 55 moderate | 15.2h long days |
| July | 30° warm | 29° warm | 63% comfy | 49mm dryish | 38% bright | 52 moderate | 14.9h long days |
| August | 30° warm | 29° warm | 58% comfy | 42mm dryish | 36% bright | 58 moderate | 13.8h even |
| September | 23° mild | 24° mild | 67% sticky | 55mm dryish | 45% bright | 54 moderate | 12.5h even |
| October | 16° cool | 17° cool | 75% sweaty | 65mm dryish | 54% bright | 53 moderate | 11.1h shortish |
| November | 8° cold | 11° cold | 78% sweaty | 40mm dryish | 53% bright | 57 moderate | 9.9h short |
| December | 3° freezing | 6° cold | 77% sweaty | 27mm dryish | 55% mixed | 60 moderate | 9.2h short |
Tbilisi weather questions
- What is the best time to visit Tbilisi?
- September scores best across temperature, rain, humidity and air quality — 23° feels-like, 55mm of rain and 67% humidity. December is the month to avoid: 27mm of rain and 60 AQI.
- How hot does Tbilisi get?
- July is the peak, at 30° feels-like (29° in the shade) — warm. Even in September it reaches 23°.
- When is the rainy season in Tbilisi?
- May is the wettest month at 108mm, and January the driest at just 24mm.
- Is air quality a problem in Tbilisi?
- February is the worst month at 63 AQI (moderate), and July the best at 52 (moderate).
Weather normals from Open-Meteo (ERA5 reanalysis, 1995–2024) and CAMS air quality (2015–2024), licensed CC-BY-4.0. Contains modified Copernicus Climate Change Service information. These are long-run averages, not forecasts — any given year will differ.
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