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

In September, Tbilisi averages 27°C high / 17°C low with about 50 mm of rain; Yerevan averages 29°C high / 13°C low with about 5 mm.

Tbilisi vs Yerevan in September

Yerevan is the better pick in September — 93 vs 88 on SeasonMap's comfort score. Yerevan is warm, dry, clean air, while Tbilisi is warm, a little rain, clean air.

Tbilisi vs Yerevan — September climate, side by side

	🇬🇪 Tbilisi	🇦🇲 Yerevan
Comfort score	88/100 (A)	93/100 (S)
Feels-like high	27°C	27°C
Avg high / low	27° / 17°	29° / 13°
Rainfall	50 mm	5 mm
Rainy days	9	1
Humidity	64%	48%
Air quality (AQI)	49	45

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

Month by month

Tbilisi 🇬🇪 Georgiawarm, a little rain, clean air · best May88
Yerevan 🇦🇲 Armeniawarm, dry, clean air · best September93

Tbilisi vs Yerevan in September — FAQ

Is September better in Tbilisi or Yerevan?: Yerevan is the better pick in September — 93 vs 88 on SeasonMap's comfort score. Yerevan is warm, dry, clean air, while Tbilisi is warm, a little rain, clean air.
What is the weather like in Tbilisi vs Yerevan in September?: In September, Tbilisi averages 27°C high / 17°C low with about 50 mm of rain; Yerevan averages 29°C high / 13°C low with about 5 mm.