What is the weather like in Mariehamn vs Svolvær in September?

In September, Mariehamn averages 16°C high / 9°C low with about 54 mm of rain; Svolvær averages 13°C high / 9°C low with about 270 mm.

Mariehamn vs Svolvær in September

Mariehamn is the better pick in September — 73 vs 53 on SeasonMap's comfort score. Mariehamn is cool, a little rain, clean air, while Svolvær is cool, soaked, clean air.

Mariehamn vs Svolvær — September climate, side by side

	Mariehamn	Svolvær
Comfort score	73/100 (B)	53/100 (D)
Feels-like high	14°C	10°C
Avg high / low	16° / 9°	13° / 9°
Rainfall	54 mm	270 mm
Rainy days	8	17
Humidity	79%	80%
Air quality (AQI)	38	34

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

Mariehamn vs Svolvær in September — FAQ

Is September better in Mariehamn or Svolvær?: Mariehamn is the better pick in September — 73 vs 53 on SeasonMap's comfort score. Mariehamn is cool, a little rain, clean air, while Svolvær is cool, soaked, clean air.
What is the weather like in Mariehamn vs Svolvær in September?: In September, Mariehamn averages 16°C high / 9°C low with about 54 mm of rain; Svolvær averages 13°C high / 9°C low with about 270 mm.