August in Tbilisi averages highs of 30 °C (86 °F) and lows of 19 °C (67 °F), with about 4 rainy days and 13 h 50 min of daylight.
August weather in Tbilisi at a glance
average high to low each dot ≈ 3 rainy days
Is August a good time to visit Tbilisi?
Good time to go: hot and fairly dry. August is usually shoulder season in Tbilisi: fewer crowds than peak months, with prices often a little lower.
Our rule: a month scores 2 points for comfortable average highs of 18–28 °C (1 point for 14–18 or 28–32 °C) and 2 points for 5 or fewer rainy days (1 point for 6–10). Average highs above 35 °C or below 8 °C make it a tough month whatever the rain. A rainy day here means 2 mm of rain or more. 4 points = great, 3 = good, 2 = mixed, 0–1 = tough.
Holidays and events in August 2026
- Fri 28 Aug: Saint Mary's Day (მარიამობა) public holiday
Banks and many shops close on public holidays, and museums may change their hours, so check before you go.
Things to do in Tbilisi in August
August's weather suits a mix of outdoor sights and museums, so the open-air ones come first.
- Narikala Fortress — cable car up outdoors
- Rustaveli Avenue outdoors
- Mtskheta day trip — UNESCO churches outdoors
- Old Town and the sulphur baths — Abanotubani indoors
- Georgian National Museum indoors
- Fabrika — a Soviet factory turned hub indoors
Where to stay: Old Tbilisi and Sololaki for character; Vake or Vera for cafés.
What to pack for Tbilisi in August
- Summer clothes, sunglasses and sunscreen.
- Comfortable walking shoes.
What a day in Tbilisi costs
| Budget traveller | Mid-range | |
|---|---|---|
| Typical total per person, per day | €25–60 | €70–170 |
Excluding flights. August is usually shoulder season in Tbilisi: fewer crowds than peak months, with prices often a little lower.
August in nearby cities
| City | High / low | Rainy days | Verdict |
|---|---|---|---|
| Istanbul | 29° / 22° | 2 | Good time to go |
| Petra | 32° / 22° | 0 | Mixed weather |
| Santorini | 28° / 23° | 0 | Great time to go |
Want the whole trip planned? Join the Journey waitlist: tell it where, when and your budget, and it plans every day hour by hour.
FAQ
Is August a good time to visit Tbilisi?
By the numbers, August is a good time to go: hot and fairly dry, with average highs of 30 °C (86 °F) and about 4 rainy days. August is usually shoulder season in Tbilisi: fewer crowds than peak months, with prices often a little lower. The best months for weather are June, August, September.
How warm is Tbilisi in August?
Average highs are 30 °C (86 °F) and lows 19 °C (67 °F) (2015–2024 averages).
Does it rain a lot in Tbilisi in August?
Expect about 4 days with 2 mm of rain or more, about 31 mm in total. It is the 2nd driest month of the year in Tbilisi.
Sources: climate averages from Open-Meteo historical weather (ERA5 reanalysis, 2015–2024); sea temperatures from the Open-Meteo marine API (2023–2024); public holidays from Nager.Date. Daylight is calculated for the 15th of the month. Averages are a guide, not a forecast. Costs are typical ranges per person per day, excluding flights.