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

In September, Kathmandu averages 29°C high / 20°C low with about 438 mm of rain; Reykjavík averages 11°C high / 6°C low with about 133 mm.

Kathmandu vs Reykjavík in September

Reykjavík is the better pick in September — 68 vs 50 on SeasonMap's comfort score. Reykjavík is cold, rainy, clean air, while Kathmandu is hot, soaked, muggy air.

Kathmandu vs Reykjavík — September climate, side by side

	🇳🇵 Kathmandu	🇮🇸 Reykjavík
Comfort score	50/100 (D)	68/100 (C)
Feels-like high	33°C	8°C
Avg high / low	29° / 20°	11° / 6°
Rainfall	438 mm	133 mm
Rainy days	29	18
Humidity	90%	85%
Air quality (AQI)	63	32

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

Month by month

Kathmandu vs Reykjavík in September — FAQ

Is September better in Kathmandu or Reykjavík?: Reykjavík is the better pick in September — 68 vs 50 on SeasonMap's comfort score. Reykjavík is cold, rainy, clean air, while Kathmandu is hot, soaked, muggy air.
What is the weather like in Kathmandu vs Reykjavík in September?: In September, Kathmandu averages 29°C high / 20°C low with about 438 mm of rain; Reykjavík averages 11°C high / 6°C low with about 133 mm.