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

In September, Pärnu averages 17°C high / 10°C low with about 63 mm of rain; Tallinn averages 17°C high / 10°C low with about 70 mm.

Pärnu vs Tallinn in September

Tallinn is the better pick in September — 77 vs 72 on SeasonMap's comfort score. Tallinn is cool, a little rain, clean air, while Pärnu is nice, a little rain, clean air.

Pärnu vs Tallinn — September climate, side by side

	🇪🇪 Pärnu	🇪🇪 Tallinn
Comfort score	72/100 (B)	77/100 (B)
Feels-like high	16°C	15°C
Avg high / low	17° / 10°	17° / 10°
Rainfall	63 mm	70 mm
Rainy days	10	10
Humidity	81%	81%
Air quality (AQI)	35	41

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

Month by month

Pärnu vs Tallinn in September — FAQ

Is September better in Pärnu or Tallinn?: Tallinn is the better pick in September — 77 vs 72 on SeasonMap's comfort score. Tallinn is cool, a little rain, clean air, while Pärnu is nice, a little rain, clean air.
What is the weather like in Pärnu vs Tallinn in September?: In September, Pärnu averages 17°C high / 10°C low with about 63 mm of rain; Tallinn averages 17°C high / 10°C low with about 70 mm.