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

In August, Helsinki averages 21°C high / 14°C low with about 82 mm of rain; Oslo averages 22°C high / 13°C low with about 111 mm.

Helsinki vs Oslo in August

Helsinki and Oslo are nearly tied in August — 87 vs 86 on SeasonMap's comfort score. Helsinki is nice, rainy, clean air; Oslo is nice, rainy, clean air.

Helsinki vs Oslo — August climate, side by side

	🇫🇮 Helsinki	🇳🇴 Oslo
Comfort score	87/100 (A)	86/100 (A)
Feels-like high	20°C	21°C
Avg high / low	21° / 14°	22° / 13°
Rainfall	82 mm	111 mm
Rainy days	11	12
Humidity	79%	79%
Air quality (AQI)	38	35

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

Month by month

Helsinki 🇫🇮 Finlandnice, rainy, clean air · best July87
Oslo 🇳🇴 Norwaynice, rainy, clean air · best July86

Helsinki vs Oslo in August — FAQ

Is August better in Helsinki or Oslo?: Helsinki and Oslo are nearly tied in August — 87 vs 86 on SeasonMap's comfort score. Helsinki is nice, rainy, clean air; Oslo is nice, rainy, clean air.
What is the weather like in Helsinki vs Oslo in August?: In August, Helsinki averages 21°C high / 14°C low with about 82 mm of rain; Oslo averages 22°C high / 13°C low with about 111 mm.