What is the weather like in Oslo vs Stockholm in September?

In September, Oslo averages 18°C high / 10°C low with about 93 mm of rain; Stockholm averages 18°C high / 11°C low with about 43 mm.

Oslo vs Stockholm in September

Stockholm is the better pick in September — 81 vs 74 on SeasonMap's comfort score. Stockholm is nice, a little rain, clean air, while Oslo is nice, rainy, clean air.

Oslo vs Stockholm — September climate, side by side

	🇳🇴 Oslo	🇸🇪 Stockholm
Comfort score	74/100 (B)	81/100 (A)
Feels-like high	16°C	17°C
Avg high / low	18° / 10°	18° / 11°
Rainfall	93 mm	43 mm
Rainy days	10	7
Humidity	82%	80%
Air quality (AQI)	38	37

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

Month by month

Oslo 🇳🇴 Norwaynice, rainy, clean air · best July74
Stockholm 🇸🇪 Swedennice, a little rain, clean air · best June81

Oslo vs Stockholm in September — FAQ

Is September better in Oslo or Stockholm?: Stockholm is the better pick in September — 81 vs 74 on SeasonMap's comfort score. Stockholm is nice, a little rain, clean air, while Oslo is nice, rainy, clean air.
What is the weather like in Oslo vs Stockholm in September?: In September, Oslo averages 18°C high / 10°C low with about 93 mm of rain; Stockholm averages 18°C high / 11°C low with about 43 mm.