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

In September, Oslo averages 18°C high / 10°C low with about 93 mm of rain; Stavanger averages 17°C high / 11°C low with about 186 mm.

Oslo vs Stavanger in September

Oslo is the better pick in September — 74 vs 70 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Stavanger is cool, soaked, clean air.

Oslo vs Stavanger — September climate, side by side

	🇳🇴 Oslo	🇳🇴 Stavanger
Comfort score	74/100 (B)	70/100 (B)
Feels-like high	16°C	15°C
Avg high / low	18° / 10°	17° / 11°
Rainfall	93 mm	186 mm
Rainy days	10	17
Humidity	82%	82%
Air quality (AQI)	38	38

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

Month by month

Oslo 🇳🇴 Norwaynice, rainy, clean air · best July74
Stavanger 🇳🇴 Norwaycool, soaked, clean air · best June70

Oslo vs Stavanger in September — FAQ

Is September better in Oslo or Stavanger?: Oslo is the better pick in September — 74 vs 70 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Stavanger is cool, soaked, clean air.
What is the weather like in Oslo vs Stavanger in September?: In September, Oslo averages 18°C high / 10°C low with about 93 mm of rain; Stavanger averages 17°C high / 11°C low with about 186 mm.