Average temperatures, rainfall and packing tips for Chengdu, China in September
September in Chengdu is typically hot, with average daytime highs around 31°C and nights near 23°C. It is one of the warmer months of Chengdu's year.
September is one of the wetter months in Chengdu, with around 197 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Chengdu are usually March, April, May, June and October.
← Chengdu weather tomorrow (live)
In September, Chengdu averages a daytime high of about 31°C and a night-time low of around 23°C, based on recent historical data.
September is one of the wetter months in Chengdu, with around 197 mm of rain - plan around showers.
September is a workable time to visit Chengdu, with hot days - just pack accordingly. If your dates are flexible, the most comfortable months in Chengdu are usually March, April, May, June and October.