Chongqing weather in September 2026

Expect daytime maximum temperatures of 28°C in Chongqing, China in September based on long-term weather averages. There are 4 hours of sunshine per day on average with 15 days with some rainfall and typically 141 mm of rainfall in the month.

  • 28°C maximum daytime temperature in September in Chongqing28
    28°C max day temperature
  • 4 hours of sunshine per day
  • 15 days with some rainfall in September in Chongqing15
    15 days with some rainfall
  • 21°C minimum night-time temperature in September in Chongqing21
    21°C min night temperature
  • 12 hours of daylight per day in September in Chongqing12
    12 hours of daylight per day
  • Moderate heat & humidity in September in ChongqingM
    Moderate heat & humidity
  • 141 mm monthly rainfall in September in Chongqing141
    141 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Chongqing10
    10 (Very High) UV index

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The September weather guide for China (Chongqing) 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.

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

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How hot is it in Chongqing in September?

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

How sunny is it in Chongqing in September?

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

Does it rain in Chongqing in September?

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

Chongqing September sunrise & sunset times

Browse the sunrise and sunset times for Chongqing in September 2026. Select a month to view Chongqing sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 06:31 19:16
Tuesday, 15th September 2026 06:38 18:59
Wednesday, 30th September 2026 06:46 18:41

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