Weather in Tbilisi in September
September in Tbilisi is warm outdoor weather. Days are long enough to be useful. Shade starts to matter at midday.
In Georgia, this is how Tbilisi actually wears September, not how a country centroid would. Compared with July and January, September sits in the middle of Tbilisi's year.
Pack for Tbilisi in September, not for a brochure that was photographed in another season.
- Average temp
- 21°C
15–27°C
- Rainfall
- 25 mm
Not much rain
- Sunshine
- —
What to expect
Daytime
Warm days in Tbilisi in September. A hat starts to earn its keep at midday. Evenings are the comfortable part of the clock.
You can walk at more hours than in the fierce months. Still build in a pause when the sun is high. Nights are easy.
Rain
Mixed skies in Tbilisi in September. Dry days and wet days share the month. Outdoor plans need a backup, not a cancellation policy.
Pack a shell you will actually carry. The monthly table is the place for totals. This is the feel: usable, interrupted.
Evening
Evenings are cooler. A layer helps after sunset.
What to pack
A layer for cooler evenings
Where to stay in Tbilisi
Dates are a starting point for September.
Travel guides for Tbilisi
What to read before you book.
Average weather in Tbilisi
TemperatureRainfall
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FAQs about Tbilisi
Climate averages for Tbilisi, 1991–2020.
The best time to visit Tbilisi is between May and October, the most comfortable stretch of the year on these averages.
July is the hottest month, with an average around 26°C.
June is the wettest month, with about 74 mm of rain.
No. These are 1991–2020 climate normals from Meteostat, not a live forecast. Actual weather in any given week can differ.
