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

In September, Chengdu averages 27°C high / 20°C low with about 148 mm of rain; Xiamen averages 33°C high / 25°C low with about 152 mm.

Chengdu vs Xiamen in September

Chengdu is the better pick in September — 61 vs 57 on SeasonMap's comfort score. Chengdu is hot, rainy, poor air quality, while Xiamen is sweltering, soaked, muggy air.

Chengdu vs Xiamen — September climate, side by side

	Chengdu	Xiamen
Comfort score	61/100 (C)	57/100 (D)
Feels-like high	30°C	38°C
Avg high / low	27° / 20°	33° / 25°
Rainfall	148 mm	152 mm
Rainy days	13	14
Humidity	79%	80%
Air quality (AQI)	140	67

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

Chengdu vs Xiamen in September — FAQ

Is September better in Chengdu or Xiamen?: Chengdu is the better pick in September — 61 vs 57 on SeasonMap's comfort score. Chengdu is hot, rainy, poor air quality, while Xiamen is sweltering, soaked, muggy air.
What is the weather like in Chengdu vs Xiamen in September?: In September, Chengdu averages 27°C high / 20°C low with about 148 mm of rain; Xiamen averages 33°C high / 25°C low with about 152 mm.