Tbilisi, Georgia Climate & Monthly Averages
The climate of Tbilisi
Located in Georgia, Tbilisi experiences a humid subtropical climate with hot, humid summers and generally mild winters. Afternoon temperatures peak near 89°F (32°C) in August and dip to about 45°F (7°C) in January, with around 23.3 inches (592 mm) of precipitation falling across the year.
Climate quick facts
- Hottest month: August - highs near 89°F (32°C)
- Coldest month: January - highs near 45°F (7°C)
- Record high: 104°F (40°C) · Record low: 13°F (-10°C) (2015–2024)
- Wettest month: May (14 rainy days) · Sunniest: July (12.5 h sun/day)
- Climate type: humid subtropical - hot, humid summers and generally mild winters
- Snow: about 9 days a year
Temperatures through the year
The warmest stretch of the year centers on August. Highs average 89°F (32°C) and overnight lows stay near 69°F (20°C). The coolest month is January, with typical highs of 45°F (7°C) and lows around 30°F (-1°C). Based on 2015–2024 weather data, temperatures have reached as high as 104°F (40°C) and dropped as low as 13°F (-10°C).
Rain, sun and snow
May is usually the wettest month. It brings about 3.8 inches (97 mm) of rain over 14 days, while January is the driest. July brings the most sunshine, averaging 12.5 hours of sun a day. Snow falls on about 9 days in a typical year, mostly from December through March.
Monthly climate table
| Month | High | Low | Rain days | Precipitation | Sunshine | Humidity |
|---|---|---|---|---|---|---|
| January | 45° | 30° | 5 | 0.8 in | 7.2 h/day | 69% |
| February | 49° | 32° | 5 | 0.9 in | 7.8 h/day | 71% |
| March | 55° | 37° | 11 | 2.5 in | 8.2 h/day | 70% |
| April | 65° | 46° | 11 | 2.8 in | 9.6 h/day | 66% |
| May | 73° | 54° | 14 | 3.8 in | 10.9 h/day | 67% |
| June | 84° | 64° | 10 | 2.5 in | 12.4 h/day | 61% |
| July | 88° | 68° | 7 | 1.9 in | 12.5 h/day | 57% |
| August | 89° | 69° | 5 | 1.2 in | 11.9 h/day | 52% |
| September | 79° | 61° | 8 | 2.1 in | 10.1 h/day | 62% |
| October | 66° | 50° | 9 | 2.3 in | 8.0 h/day | 72% |
| November | 55° | 40° | 6 | 1.7 in | 7.2 h/day | 75% |
| December | 46° | 33° | 6 | 0.9 in | 6.5 h/day | 75% |
Tbilisi month by month
Tbilisi weather in January
January brings highs around 45°F (7°C), lows near 30°F (-1°C), about 5 wet days and roughly 2 snowy days - typically the coldest month and the driest month of the year in Tbilisi.
Tbilisi weather in February
February brings highs around 49°F (9°C), lows near 32°F (0°C), about 5 wet days and roughly 3 snowy days.
Tbilisi weather in March
March brings highs around 55°F (13°C), lows near 37°F (3°C), about 11 wet days and roughly 3 snowy days.
Tbilisi weather in April
April brings highs around 65°F (18°C), lows near 46°F (8°C), about 11 wet days.
Tbilisi weather in May
May brings highs around 73°F (23°C), lows near 54°F (12°C), about 14 wet days - typically the wettest month of the year in Tbilisi.
Tbilisi weather in June
June brings highs around 84°F (29°C), lows near 64°F (18°C), about 10 wet days.
Tbilisi weather in July
July brings highs around 88°F (31°C), lows near 68°F (20°C), about 7 wet days - typically the sunniest month of the year in Tbilisi.
Tbilisi weather in August
August brings highs around 89°F (32°C), lows near 69°F (20°C), about 5 wet days - typically the hottest month of the year in Tbilisi.
Tbilisi weather in September
September brings highs around 79°F (26°C), lows near 61°F (16°C), about 8 wet days.
Tbilisi weather in October
October brings highs around 66°F (19°C), lows near 50°F (10°C), about 9 wet days.
Tbilisi weather in November
November brings highs around 55°F (13°C), lows near 40°F (4°C), about 6 wet days.
Tbilisi weather in December
December brings highs around 46°F (8°C), lows near 33°F (0°C), about 6 wet days and roughly 1 snowy days.
Seasons in Tbilisi
Spring (March through May)
Spring in Tbilisi is mild, with daytime highs averaging 64°F (18°C) and nights around 46°F (8°C); expect showers on roughly 36 days across the season, plus around 3 snowy days.
Summer (June through August)
Summer in Tbilisi is hot, with daytime highs averaging 87°F (31°C) and nights around 67°F (19°C); expect showers on roughly 22 days across the season.
Fall (September through November)
Fall in Tbilisi is mild, with daytime highs averaging 66°F (19°C) and nights around 50°F (10°C); expect showers on roughly 23 days across the season.
Winter (December through February)
Winter in Tbilisi runs cold, with daytime highs averaging 47°F (8°C) and nights around 32°F (0°C); rain falls on about 16 days over the three months, plus around 6 snowy days.
Climate questions, answered
What is the average temperature in Tbilisi?
Is Tbilisi hot in summer?
Is Tbilisi cold in winter?
How many rainy days does Tbilisi get in a year?
Best time to visit Tbilisi
The best time to visit Tbilisi is generally September to October and April, when warm days, manageable rainfall and plenty of daylight line up. Daytime temperatures in that window typically sit near 73°F (23°C).
Pack for Tbilisi with lightweight, breathable clothing and strong sun protection for the hot months; a warm jacket and layers for the cooler season; a compact umbrella or rain shell - showers are a regular feature. Evenings can feel noticeably cooler than afternoons - August nights average 69°F (20°C).
Tbilisi temperature records (2015-2024)
Derived from ERA5 reanalysis data, 2015–2024. Official station records may differ.