What is the weather like in Mariehamn vs Oslo in August?

In August, Mariehamn averages 19°C high / 13°C low with about 70 mm of rain; Oslo averages 22°C high / 13°C low with about 111 mm.

Mariehamn vs Oslo in August

Oslo is the better pick in August — 86 vs 80 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Mariehamn is nice, a little rain, clean air.

Mariehamn vs Oslo — August climate, side by side

	Mariehamn	🇳🇴 Oslo
Comfort score	80/100 (A)	86/100 (A)
Feels-like high	18°C	21°C
Avg high / low	19° / 13°	22° / 13°
Rainfall	70 mm	111 mm
Rainy days	10	12
Humidity	79%	79%
Air quality (AQI)	37	35

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

Month by month

Mariehamn Åland Islandsnice, a little rain, clean air · best July80
Oslo 🇳🇴 Norwaynice, rainy, clean air · best July86

Mariehamn vs Oslo in August — FAQ

Is August better in Mariehamn or Oslo?: Oslo is the better pick in August — 86 vs 80 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Mariehamn is nice, a little rain, clean air.
What is the weather like in Mariehamn vs Oslo in August?: In August, Mariehamn averages 19°C high / 13°C low with about 70 mm of rain; Oslo averages 22°C high / 13°C low with about 111 mm.