Tbilisi weather in December
December is one of the least pleasant months in Tbilisi: highs of 7°C (44°F) and about 17 mm (0.7 in) of rain on average. Nights average -2°C (28°F) and cloud cover 64% (NASA POWER, 2001–2025 averages). It is the driest month of the year and the 2nd coolest. Compared with November, it is cooler and drier; January brings highs of 6°C (42°F) and 18 mm (0.7 in) of rain.
Figures are long-term averages for Tbilisi, the largest city in Tbilisi. See below for other places.
Is December a good time to visit Tbilisi?
least pleasant month Weather score 45/100.
December is one of the least pleasant months for weather in Tbilisi. For better conditions, consider Apr–Oct.
Does it rain a lot in Tbilisi in December?
No, it is usually dry: about 17 mm (0.7 in) falls in an average December. It is the driest month of the year.
How warm is Tbilisi in December?
Days average 7°C (44°F) and nights -2°C (28°F).
Tbilisi weather by month
| Month | High | Low | Rain | Cloud | Weather |
|---|---|---|---|---|---|
| January | 6°C (42°F) | -4°C (25°F) | 18 mm | 67% | least pleasant |
| February | 8°C (47°F) | -3°C (27°F) | 17 mm | 69% | least pleasant |
| March | 14°C (56°F) | 1°C (33°F) | 28 mm | 72% | fair |
| April | 18°C (65°F) | 5°C (41°F) | 49 mm | 72% | best |
| May | 24°C (76°F) | 11°C (52°F) | 58 mm | 70% | best |
| June | 30°C (85°F) | 16°C (61°F) | 49 mm | 65% | best |
| July | 33°C (91°F) | 19°C (66°F) | 27 mm | 63% | best |
| August | 32°C (90°F) | 19°C (66°F) | 27 mm | 59% | best |
| September | 27°C (80°F) | 14°C (57°F) | 25 mm | 60% | best |
| October | 20°C (67°F) | 8°C (47°F) | 38 mm | 63% | best |
| November | 12°C (54°F) | 2°C (36°F) | 25 mm | 62% | fair |
| December | 7°C (44°F) | -2°C (28°F) | 17 mm | 64% | least pleasant |
Sources: 2001–2025 monthly averages from NASA POWER (MERRA-2 reanalysis). Page updated . How we rate months