Nanchang weather in September 2025

Expect 29°C daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Nanchang in September. Check more long-term weather averages for Nanchang in September before you book your next holiday to China in 2025/2026.

  • 29°C maximum daytime temperature in September in Nanchang29
    29°C max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in September in Nanchang8
    8 days with some rainfall
  • 21°C minimum night-time temperature in September in Nanchang21
    21°C min night temperature
  • 12 hours of daylight per day in September in Nanchang12
    12 hours of daylight per day
  • Moderate heat & humidity in September in NanchangM
    Moderate heat & humidity
  • 82 mm monthly rainfall in September in Nanchang82
    82 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in September in Nanchang10
    10 (Very High) UV index

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The September weather guide for China (Nanchang) 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 Nanchang in September?

Daytime temperatures usually reach 29°C in Nanchang in September with moderate heat and humidity, falling to 21°C at night.

How sunny is it in Nanchang in September?

There are normally 6 hours of bright sunshine each day in Nanchang in September - that's 51% of daylight hours.

Does it rain in Nanchang in September?

There are usually 8 days with some rain in Nanchang in September and the average monthly rainfall is 82mm.

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

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

Nanchang September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 05:54 18:38
Monday, 15th September 2025 06:01 18:22
Tuesday, 30th September 2025 06:09 18:04

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