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

In September, Chitwan averages 30°C high / 25°C low with about 298 mm of rain; Kathmandu averages 29°C high / 20°C low with about 438 mm.

Chitwan vs Kathmandu in September

Kathmandu is the better pick in September — 50 vs 46 on SeasonMap's comfort score. Kathmandu is hot, soaked, muggy air, while Chitwan is sweltering, soaked, muggy air.

Chitwan vs Kathmandu — September climate, side by side

	🇳🇵 Chitwan	🇳🇵 Kathmandu
Comfort score	46/100 (F)	50/100 (D)
Feels-like high	36°C	33°C
Avg high / low	30° / 25°	29° / 20°
Rainfall	298 mm	438 mm
Rainy days	26	29
Humidity	86%	90%
Air quality (AQI)	78	63

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

Month by month

Chitwan vs Kathmandu in September — FAQ

Is September better in Chitwan or Kathmandu?: Kathmandu is the better pick in September — 50 vs 46 on SeasonMap's comfort score. Kathmandu is hot, soaked, muggy air, while Chitwan is sweltering, soaked, muggy air.
What is the weather like in Chitwan vs Kathmandu in September?: In September, Chitwan averages 30°C high / 25°C low with about 298 mm of rain; Kathmandu averages 29°C high / 20°C low with about 438 mm.