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

In September, Helsinki averages 16°C high / 10°C low with about 65 mm of rain; Odense averages 19°C high / 11°C low with about 58 mm.

Helsinki vs Odense in September

Odense is the better pick in September — 83 vs 77 on SeasonMap's comfort score. Odense is nice, a little rain, clean air, while Helsinki is cool, a little rain, clean air.

Helsinki vs Odense — September climate, side by side

	🇫🇮 Helsinki	🇩🇰 Odense
Comfort score	77/100 (B)	83/100 (A)
Feels-like high	15°C	16°C
Avg high / low	16° / 10°	19° / 11°
Rainfall	65 mm	58 mm
Rainy days	9	10
Humidity	82%	79%
Air quality (AQI)	37	41

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

Month by month

Helsinki vs Odense in September — FAQ

Is September better in Helsinki or Odense?: Odense is the better pick in September — 83 vs 77 on SeasonMap's comfort score. Odense is nice, a little rain, clean air, while Helsinki is cool, a little rain, clean air.
What is the weather like in Helsinki vs Odense in September?: In September, Helsinki averages 16°C high / 10°C low with about 65 mm of rain; Odense averages 19°C high / 11°C low with about 58 mm.