What is the weather like in Baku vs Tbilisi in September?

In September, Baku averages 28°C high / 18°C low with about 20 mm of rain; Tbilisi averages 27°C high / 17°C low with about 50 mm.

Baku vs Tbilisi in September

Baku and Tbilisi are nearly tied in September — 85 vs 88 on SeasonMap's comfort score. Baku is warm, dry; Tbilisi is warm, a little rain, clean air.

Baku vs Tbilisi — September climate, side by side

	🇦🇿 Baku	🇬🇪 Tbilisi
Comfort score	85/100 (A)	88/100 (A)
Feels-like high	28°C	27°C
Avg high / low	28° / 18°	27° / 17°
Rainfall	20 mm	50 mm
Rainy days	3	9
Humidity	70%	64%
Air quality (AQI)	62	49

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Month by month

Baku 🇦🇿 Azerbaijanwarm, dry · best May85
Tbilisi 🇬🇪 Georgiawarm, a little rain, clean air · best May88

Baku vs Tbilisi in September — FAQ

Is September better in Baku or Tbilisi?: Baku and Tbilisi are nearly tied in September — 85 vs 88 on SeasonMap's comfort score. Baku is warm, dry; Tbilisi is warm, a little rain, clean air.
What is the weather like in Baku vs Tbilisi in September?: In September, Baku averages 28°C high / 18°C low with about 20 mm of rain; Tbilisi averages 27°C high / 17°C low with about 50 mm.