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

In September, Bergen averages 17°C high / 10°C low with about 258 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.

Bergen vs Oslo in September

Oslo is the better pick in September — 74 vs 66 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Bergen is cool, soaked, clean air.

Bergen vs Oslo — September climate, side by side

	🇳🇴 Bergen	🇳🇴 Oslo
Comfort score	66/100 (C)	74/100 (B)
Feels-like high	15°C	16°C
Avg high / low	17° / 10°	18° / 10°
Rainfall	258 mm	93 mm
Rainy days	17	10
Humidity	85%	82%
Air quality (AQI)	32	38

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

Month by month

Bergen 🇳🇴 Norwaycool, soaked, clean air · best June66
Oslo 🇳🇴 Norwaynice, rainy, clean air · best July74

Bergen vs Oslo in September — FAQ

Is September better in Bergen or Oslo?: Oslo is the better pick in September — 74 vs 66 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Bergen is cool, soaked, clean air.
What is the weather like in Bergen vs Oslo in September?: In September, Bergen averages 17°C high / 10°C low with about 258 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.