Changsha weather in September 2025

Expect 82°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Changsha in September. Check more long-term weather averages for Changsha in September before you book your next holiday to China in 2025/2026.

  • 82°F maximum daytime temperature in September in Changsha82
    82°F max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in September in Changsha9
    9 days with some rainfall
  • 70°F minimum night-time temperature in September in Changsha70
    70°F min night temperature
  • 12 hours of daylight per day in September in Changsha12
    12 hours of daylight per day
  • High heat & humidity in September in ChangshaH
    High heat & humidity
  • 2.6 inches monthly rainfall in September in Changsha2.6
    2.6 inches of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Changsha10
    10 (Very High) UV index

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The September weather guide for China (Changsha) 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)  |  Imperial (°F)

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More about China

How hot is it in Changsha in September?

Daytime temperatures usually reach 82°F in Changsha in September with high heat and humidity, falling to 70°F at night.

How sunny is it in Changsha in September?

There are normally 6 hours of bright sunshine each day in Changsha in September - that's 45% of daylight hours.

Does it rain in Changsha in September?

There are usually 9 days with some rain in Changsha in September and the average monthly rainfall is 2.6 inches.

What is the chance of a typhoon in Changsha in September?

On average less than 1 day in September in Changsha is likely to be affected by the passage of one or more tropical storms.

Changsha September sunrise & sunset times

Browse the sunrise and sunset times for Changsha in September 2025. Select a month to view Changsha sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 06:06 18:49
Monday, 15th September 2025 06:13 18:33
Tuesday, 30th September 2025 06:20 18:15

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