Average temperatures, rainfall and packing tips for Shanghai, China in September
September in Shanghai is typically hot, with average daytime highs around 31°C and nights near 24°C. It is one of the warmer months of Shanghai's year.
September is one of the wetter months in Shanghai, with around 201 mm of rain - plan around showers.
If your dates are flexible, the most comfortable months in Shanghai are usually April, May, June, October and November.
← Shanghai weather tomorrow (live)
In September, Shanghai averages a daytime high of about 31°C and a night-time low of around 24°C, based on recent historical data.
September is one of the wetter months in Shanghai, with around 201 mm of rain - plan around showers.
September is a workable time to visit Shanghai, with hot days - just pack accordingly. If your dates are flexible, the most comfortable months in Shanghai are usually April, May, June, October and November.