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

In September, Tallinn averages 17°C high / 10°C low with about 70 mm of rain; Vilnius averages 19°C high / 9°C low with about 49 mm.

Tallinn vs Vilnius in September

Tallinn and Vilnius are nearly tied in September — 77 vs 80 on SeasonMap's comfort score. Tallinn is cool, a little rain, clean air; Vilnius is nice, a little rain, clean air.

Tallinn vs Vilnius — September climate, side by side

	🇪🇪 Tallinn	🇱🇹 Vilnius
Comfort score	77/100 (B)	80/100 (A)
Feels-like high	15°C	17°C
Avg high / low	17° / 10°	19° / 9°
Rainfall	70 mm	49 mm
Rainy days	10	9
Humidity	81%	76%
Air quality (AQI)	41	35

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

Month by month

Tallinn vs Vilnius in September — FAQ

Is September better in Tallinn or Vilnius?: Tallinn and Vilnius are nearly tied in September — 77 vs 80 on SeasonMap's comfort score. Tallinn is cool, a little rain, clean air; Vilnius is nice, a little rain, clean air.
What is the weather like in Tallinn vs Vilnius in September?: In September, Tallinn averages 17°C high / 10°C low with about 70 mm of rain; Vilnius averages 19°C high / 9°C low with about 49 mm.