What is the weather like in Riga vs Tallinn in September?

In September, Riga averages 19°C high / 8°C low with about 67 mm of rain; Tallinn averages 17°C high / 10°C low with about 70 mm.

Riga vs Tallinn in September

Riga and Tallinn are nearly tied in September — 79 vs 77 on SeasonMap's comfort score. Riga is nice, a little rain, clean air; Tallinn is cool, a little rain, clean air.

Riga vs Tallinn — September climate, side by side

	🇱🇻 Riga	🇪🇪 Tallinn
Comfort score	79/100 (B)	77/100 (B)
Feels-like high	17°C	15°C
Avg high / low	19° / 8°	17° / 10°
Rainfall	67 mm	70 mm
Rainy days	11	10
Humidity	78%	81%
Air quality (AQI)	37	41

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

Month by month

Riga 🇱🇻 Latvianice, a little rain, clean air · best June79
Tallinn 🇪🇪 Estoniacool, a little rain, clean air · best July77

Riga vs Tallinn in September — FAQ

Is September better in Riga or Tallinn?: Riga and Tallinn are nearly tied in September — 79 vs 77 on SeasonMap's comfort score. Riga is nice, a little rain, clean air; Tallinn is cool, a little rain, clean air.
What is the weather like in Riga vs Tallinn in September?: In September, Riga averages 19°C high / 8°C low with about 67 mm of rain; Tallinn averages 17°C high / 10°C low with about 70 mm.