What is the weather like in Helsinki vs Malmö in September?

In September, Helsinki averages 16°C high / 10°C low with about 65 mm of rain; Malmö averages 20°C high / 11°C low with about 58 mm.

Helsinki vs Malmö in September

Malmö is the better pick in September — 82 vs 77 on SeasonMap's comfort score. Malmö is nice, a little rain, clean air, while Helsinki is cool, a little rain, clean air.

Helsinki vs Malmö — September climate, side by side

	🇫🇮 Helsinki	🇸🇪 Malmö
Comfort score	77/100 (B)	82/100 (A)
Feels-like high	15°C	18°C
Avg high / low	16° / 10°	20° / 11°
Rainfall	65 mm	58 mm
Rainy days	9	8
Humidity	82%	79%
Air quality (AQI)	37	40

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

Month by month

Helsinki vs Malmö in September — FAQ

Is September better in Helsinki or Malmö?: Malmö is the better pick in September — 82 vs 77 on SeasonMap's comfort score. Malmö is nice, a little rain, clean air, while Helsinki is cool, a little rain, clean air.
What is the weather like in Helsinki vs Malmö in September?: In September, Helsinki averages 16°C high / 10°C low with about 65 mm of rain; Malmö averages 20°C high / 11°C low with about 58 mm.