Average temperatures, rainfall and packing tips for Chengdu, China in December
December in Chengdu is typically cool, with average daytime highs around 11°C and nights near 5°C. It is usually the coldest month of the year in Chengdu.
Rainfall is light in December: roughly 19 mm across the whole month.
If your dates are flexible, the most comfortable months in Chengdu are usually March, April, May, June and October.
← Chengdu weather tomorrow (live)
In December, Chengdu averages a daytime high of about 11°C and a night-time low of around 5°C, based on recent historical data. That makes it the coldest month of the year there.
Rainfall is light in December: roughly 19 mm across the whole month.
December is a workable time to visit Chengdu, with cool days - just pack accordingly. If your dates are flexible, the most comfortable months in Chengdu are usually March, April, May, June and October.