What is the weather like in Chengdu vs Hangzhou in September?

In September, Chengdu averages 27°C high / 20°C low with about 148 mm of rain; Hangzhou averages 30°C high / 22°C low with about 140 mm.

Chengdu vs Hangzhou in September

Chengdu and Hangzhou are nearly tied in September — 61 vs 60 on SeasonMap's comfort score. Chengdu is hot, rainy, poor air quality; Hangzhou is sweltering, rainy, poor air quality.

Chengdu vs Hangzhou — September climate, side by side

	🇨🇳 Chengdu	🇨🇳 Hangzhou
Comfort score	61/100 (C)	60/100 (C)
Feels-like high	30°C	34°C
Avg high / low	27° / 20°	30° / 22°
Rainfall	148 mm	140 mm
Rainy days	13	12
Humidity	79%	80%
Air quality (AQI)	140	112

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

Month by month

Chengdu vs Hangzhou in September — FAQ

Is September better in Chengdu or Hangzhou?: Chengdu and Hangzhou are nearly tied in September — 61 vs 60 on SeasonMap's comfort score. Chengdu is hot, rainy, poor air quality; Hangzhou is sweltering, rainy, poor air quality.
What is the weather like in Chengdu vs Hangzhou in September?: In September, Chengdu averages 27°C high / 20°C low with about 148 mm of rain; Hangzhou averages 30°C high / 22°C low with about 140 mm.