Click on a day for an hourly weather forecast
The temperatures in Tbilisi in August are comfortable with low of 14°C and and high up to 25°C.
The wather in Tbilisi in August can vary between cold and nice weather days. Expect a few rainy days but usually not more than 3.
Our weather forecast can give you a great sense of what weather to expect in Tbilisi in August 2025.
If you’re planning to visit Tbilisi in the near future, we highly recommend that you review the 14 day weather forecast for Tbilisi before you arrive.
| Month | Temperatures | Rainy Days | Dry Days | Snowy Days | Rainfall | Weather | More details |
|---|---|---|---|---|---|---|---|
| January | 3° / -4° | 4 | 20 | 7 | 29 mm | Awful | Tbilisi in January |
| February | 5° / -3° | 4 | 17 | 7 | 33 mm | Awful | Tbilisi in February |
| March | 8° / 0° | 6 | 21 | 5 | 64 mm | Bad | Tbilisi in March |
| April | 13° / 4° | 6 | 23 | 1 | 79 mm | Ok | Tbilisi in April |
| May | 18° / 7° | 12 | 19 | 0 | 134 mm | Ok | Tbilisi in May |
| June | 23° / 11° | 7 | 23 | 0 | 87 mm | Good | Tbilisi in June |
| July | 26° / 14° | 3 | 28 | 0 | 74 mm | Perfect | Tbilisi in July |
| August | 25° / 14° | 2 | 29 | 0 | 45 mm | Perfect | Tbilisi in August |
| September | 20° / 11° | 4 | 26 | 0 | 56 mm | Good | Tbilisi in September |
| October | 15° / 7° | 4 | 27 | 0 | 55 mm | Good | Tbilisi in October |
| November | 9° / 2° | 3 | 24 | 2 | 32 mm | Bad | Tbilisi in November |
| December | 5° / -2° | 3 | 25 | 3 | 20 mm | Awful | Tbilisi in December |