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

In September, Chengdu averages 27°C high / 20°C low with about 148 mm of rain; Guangzhou averages 31°C high / 25°C low with about 216 mm.

Chengdu vs Guangzhou in September

Chengdu is the better pick in September — 61 vs 50 on SeasonMap's comfort score. Chengdu is hot, rainy, poor air quality, while Guangzhou is sweltering, soaked, poor air quality.

Chengdu vs Guangzhou — September climate, side by side

	Chengdu	Guangzhou
Comfort score	61/100 (C)	50/100 (D)
Feels-like high	30°C	37°C
Avg high / low	27° / 20°	31° / 25°
Rainfall	148 mm	216 mm
Rainy days	13	19
Humidity	79%	83%
Air quality (AQI)	140	108

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

Chengdu vs Guangzhou in September — FAQ

Is September better in Chengdu or Guangzhou?: Chengdu is the better pick in September — 61 vs 50 on SeasonMap's comfort score. Chengdu is hot, rainy, poor air quality, while Guangzhou is sweltering, soaked, poor air quality.
What is the weather like in Chengdu vs Guangzhou in September?: In September, Chengdu averages 27°C high / 20°C low with about 148 mm of rain; Guangzhou averages 31°C high / 25°C low with about 216 mm.