Tbilisi weather by month: temperature, rain and wet days

Tbilisi weather at a glance

  • The warmest month is August, with an average high of 31.9°C (89°F).
  • The coldest month is January, with an average low of −0.6°C (31°F).
  • The wettest month is June, with 84 mm (3.3 in) of precipitation on average.
  • The driest month is January, with 16.4 mm (0.6 in).
  • May has the most days with at least 1.0 mm of precipitation: 10.4 on average.

Month by month

MonthAverage highAverage lowPrecipitationWet days (≥ 1.0 mm)HumiditySunshine (hours)Daylight (hours)
January6.9°C (44°F)−0.6°C (31°F)16.4 mm (0.6 in)3.775.3%999.5
February8.4°C (47°F)0.2°C (32°F)18.2 mm (0.7 in)4.373%10210.5
March13.2°C (56°F)4°C (39°F)29.1 mm (1.1 in)5.168.6%14211.8
April18.6°C (65°F)8.4°C (47°F)63.8 mm (2.5 in)8.769%17113.3
May23.7°C (75°F)13.2°C (56°F)82.9 mm (3.3 in)10.469.7%21314.5
June28.5°C (83°F)17.3°C (63°F)84 mm (3.3 in)8.365.6%24915.2
July31.5°C (89°F)20.4°C (69°F)41.6 mm (1.6 in)5.763.1%25614.9
August31.9°C (89°F)20.3°C (69°F)39.4 mm (1.6 in)4.663.3%24813.8
September26.2°C (79°F)15.9°C (61°F)34.8 mm (1.4 in)4.969%20612.4
October20°C (68°F)11°C (52°F)46.3 mm (1.8 in)676.1%16411.0
November12.6°C (55°F)4.7°C (40°F)34.2 mm (1.3 in)5.378.4%1039.8
December8.1°C (47°F)1.2°C (34°F)20.8 mm (0.8 in)4.478.2%939.2

Each month links to the full guide for that month. For the best time to go, see when to visit Tbilisi.

Sources

  • Temperature, precipitation, days with at least 1.0 mm of precipitation, humidity, sunshine: the climate table in the Wikipedia article Tbilisi (table revision 1380782114), measured at Tbilisi (1991–2020 normals, extremes 1881–present). Values are shown as the table gives them; conversions in brackets are ours. The table cites Pogoda.ru.net as its source.
  • Daylight: hours from sunrise to sunset on the 15th of each month, computed from latitude 41.72 with the NOAA solar declination approximation.
  • Checked against the source on 2026-10-20.