Mariehamn vs Oslo in June

Oslo is the better pick in June — 90 vs 82 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Mariehamn is nice, a little rain, clean air.

Mariehamn vs Oslo — June climate, side by side

Mariehamn🇳🇴 Oslo
Comfort score82/100 (A)90/100 (S)
Feels-like high17°C21°C
Avg high / low18° / 10°23° / 12°
Rainfall34 mm84 mm
Rainy days610
Humidity76%69%
Air quality (AQI)3941

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

Month by month

Mariehamn vs Oslo in June — FAQ

Is June better in Mariehamn or Oslo?
Oslo is the better pick in June — 90 vs 82 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 June?
In June, Mariehamn averages 18°C high / 10°C low with about 34 mm of rain; Oslo averages 23°C high / 12°C low with about 84 mm.