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

In September, Kathmandu averages 29°C high / 20°C low with about 438 mm of rain; London averages 21°C high / 12°C low with about 56 mm.

Kathmandu vs London in September

London is the better pick in September — 84 vs 50 on SeasonMap's comfort score. London is nice, a little rain, clean air, while Kathmandu is hot, soaked, muggy air.

Kathmandu vs London — September climate, side by side

	🇳🇵 Kathmandu	🇬🇧 London
Comfort score	50/100 (D)	84/100 (A)
Feels-like high	33°C	19°C
Avg high / low	29° / 20°	21° / 12°
Rainfall	438 mm	56 mm
Rainy days	29	11
Humidity	90%	78%
Air quality (AQI)	63	46

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

Month by month

Kathmandu vs London in September — FAQ

Is September better in Kathmandu or London?: London is the better pick in September — 84 vs 50 on SeasonMap's comfort score. London is nice, a little rain, clean air, while Kathmandu is hot, soaked, muggy air.
What is the weather like in Kathmandu vs London in September?: In September, Kathmandu averages 29°C high / 20°C low with about 438 mm of rain; London averages 21°C high / 12°C low with about 56 mm.