China weather in September 2025

Expect daytime maximum temperatures of 26°C in China in September based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 42 mm of rainfall in the month.

  • 26°C maximum daytime temperature in September in China (Beijing)26
    26°C max day temperature
  • 8 hours of sunshine per day
  • 7 days with some rainfall in September in China (Beijing)7
    7 days with some rainfall
  • 14°C minimum night-time temperature in September in China (Beijing)14
    14°C min night temperature
  • 12 hours of daylight per day in September in China (Beijing)12
    12 hours of daylight per day
  • Low heat & humidity in September in China (Beijing)L
    Low heat & humidity
  • 42 mm monthly rainfall in September in China (Beijing)42
    42 mm of monthly rainfall
  • UV (maximum) index 6 (High) in September in China (Beijing)6
    6 (High) UV index

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The September weather guide for China (Beijing) shows long term weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Top China destinations

Below are average maximum temperatures at popular countries, regions and places in China in September. Select a holiday destination to see more weather parameters.

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Metric (°C / mm)  |  Imperial (°F / inches)

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More about China

How hot is it in China in September?

Daytime temperatures usually reach 26°C in Beijing, China in September with low heat and humidity, falling to 14°C at night.

How sunny is it in China in September?

There are normally 8 hours of bright sunshine each day in Beijing, China in September - that's 64% of daylight hours.

Does it rain in China in September?

There are usually 7 days with some rain in Beijing, China in September and the average monthly rainfall is 42mm.

China September sunrise & sunset times

Browse the sunrise and sunset times for China in September 2025. Select a month to view China sunrise and sunset times for the next 12 months. The China sunrise and sunset times shown below are for Beijing.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:42 18:46
Monday, 15th September 2025 05:55 18:23
Tuesday, 30th September 2025 06:09 17:59

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