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

In September, Kathmandu averages 29°C high / 20°C low with about 438 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.

Kathmandu vs Oslo in September

Oslo is the better pick in September — 74 vs 50 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Kathmandu is hot, soaked, muggy air.

Kathmandu vs Oslo — September climate, side by side

	🇳🇵 Kathmandu	🇳🇴 Oslo
Comfort score	50/100 (D)	74/100 (B)
Feels-like high	33°C	16°C
Avg high / low	29° / 20°	18° / 10°
Rainfall	438 mm	93 mm
Rainy days	29	10
Humidity	90%	82%
Air quality (AQI)	63	38

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

Month by month

Kathmandu 🇳🇵 Nepalhot, soaked, muggy air · best November50
Oslo 🇳🇴 Norwaynice, rainy, clean air · best July74

Kathmandu vs Oslo in September — FAQ

Is September better in Kathmandu or Oslo?: Oslo is the better pick in September — 74 vs 50 on SeasonMap's comfort score. Oslo is nice, rainy, clean air, while Kathmandu is hot, soaked, muggy air.
What is the weather like in Kathmandu vs Oslo in September?: In September, Kathmandu averages 29°C high / 20°C low with about 438 mm of rain; Oslo averages 18°C high / 10°C low with about 93 mm.