What is the weather like in Buenos Aires vs Oslo in September?

In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.

Buenos Aires vs Oslo in September

Buenos Aires is the better pick in September — 86 vs 74 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Oslo is nice, rainy, clean air.

Buenos Aires vs Oslo — September climate, side by side

	🇦🇷 Buenos Aires	🇳🇴 Oslo
Comfort score	86/100 (A)	74/100 (B)
Feels-like high	17°C	16°C
Avg high / low	19° / 12°	18° / 10°
Rainfall	66 mm	93 mm
Rainy days	6	10
Humidity	74%	82%
Air quality (AQI)	34	38

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

Month by month

Buenos Aires vs Oslo in September — FAQ

Is September better in Buenos Aires or Oslo?: Buenos Aires is the better pick in September — 86 vs 74 on SeasonMap's comfort score. Buenos Aires is nice, a little rain, clean air, while Oslo is nice, rainy, clean air.
What is the weather like in Buenos Aires vs Oslo in September?: In September, Buenos Aires averages 19°C high / 12°C low with about 66 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.