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

In September, Mumbai averages 31°C high / 25°C low with about 467 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.

Mumbai vs Oslo in September

Oslo is the better pick in September — 74 vs 43 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Mumbai is sweltering, soaked, muggy air.

Mumbai vs Oslo — September climate, side by side

	🇮🇳 Mumbai	🇳🇴 Oslo
Comfort score	43/100 (F)	74/100 (B)
Feels-like high	37°C	16°C
Avg high / low	31° / 25°	18° / 10°
Rainfall	467 mm	93 mm
Rainy days	27	10
Humidity	87%	82%
Air quality (AQI)	65	38

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

Month by month

Mumbai 🇮🇳 Indiasweltering, soaked, muggy air · best January43
Oslo 🇳🇴 Norwaynice, rainy, clean air · best July74

Mumbai vs Oslo in September — FAQ

Is September better in Mumbai or Oslo?: Oslo is the better pick in September — 74 vs 43 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Mumbai is sweltering, soaked, muggy air.
What is the weather like in Mumbai vs Oslo in September?: In September, Mumbai averages 31°C high / 25°C low with about 467 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.