Tbilisi Climate by Month
Tbilisi, Georgia
Hot summers and cool winters, with rain spread through the year.
Tbilisi has hot summers and cool winters, with rain spread through the year. Afternoon highs range from 45°F (7°C) in January to 90°F (32°C) in August, and January nights average 32°F (0°C). It gets 19 in (485 mm) of rain a year, spread across the months.
- Warmest month
- 90°F(32°C)
- Average high, August
- Coldest nights
- 32°F(0°C)
- Average low, January
- Rain per year
- 19 in(485 mm)
- No clear rainy season
- Humidity
- 64%
- Sunniest: June
Best and worst months in Tbilisi
Best for weatherMay and September are the best time for weather in Tbilisi: highs near 77°F (25°C) and about 2.1 in (54 mm) of rain a month.
Least pleasantDecember and January are the least pleasant; January is the coldest, with highs of only 45°F (7°C).
Comfort combines how close the afternoon high is to 75°F (24°C) with how much rain falls and how humid it is. See where the weather is best in May.
Temperature and rain through the year
Highs and lows (°F)
Average highAverage low
Rain (in per month)
Tbilisi weather by month
| Month | High | Low | Rain | Humidity | Sun |
|---|---|---|---|---|---|
| JanJanuary | 45°F(7°C) | 32°F(0°C) | 0.9 in(22 mm) | 64% | 1.7 |
| FebFebruary | 48°F(9°C) | 33°F(0°C) | 1.0 in(25 mm) | 71% | 2.4 |
| MarMarch | 55°F(13°C) | 38°F(3°C) | 1.5 in(38 mm) | 65% | 3.4 |
| AprApril | 65°F(19°C) | 45°F(7°C) | 2.2 in(56 mm) | 61% | 4.5 |
| MayMayBest | 74°F(24°C) | 54°F(12°C) | 3.0 in(75 mm) | 64% | 5.7 |
| JunJune | 83°F(29°C) | 61°F(16°C) | 2.5 in(64 mm) | 59% | 6.7 |
| JulJuly | 89°F(32°C) | 67°F(20°C) | 1.4 in(36 mm) | 54% | 6.5 |
| AugAugust | 90°F(32°C) | 67°F(20°C) | 1.3 in(33 mm) | 54% | 5.8 |
| SepSeptemberBest | 80°F(26°C) | 59°F(15°C) | 1.3 in(33 mm) | 61% | 4.4 |
| OctOctober | 68°F(20°C) | 50°F(10°C) | 1.9 in(48 mm) | 71% | 2.9 |
| NovNovember | 55°F(13°C) | 39°F(4°C) | 1.3 in(34 mm) | 73% | 2.0 |
| DecDecember | 47°F(8°C) | 33°F(1°C) | 0.8 in(21 mm) | 71% | 1.5 |
1991–2020 averages. Sun is solar radiation in kWh/m² per day. Highlighted: the most comfortable months.
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