Hangzhou weather in September 2026

Expect daytime maximum temperatures of 27°C in Hangzhou, China in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 169 mm of rainfall in the month.

  • 27°C maximum daytime temperature in September in Hangzhou27
    27°C max day temperature
  • 6 hours of sunshine per day
  • 14 days with some rainfall in September in Hangzhou14
    14 days with some rainfall
  • 20°C minimum night-time temperature in September in Hangzhou20
    20°C min night temperature
  • 12 hours of daylight per day in September in Hangzhou12
    12 hours of daylight per day
  • Moderate heat & humidity in September in HangzhouM
    Moderate heat & humidity
  • 169 mm monthly rainfall in September in Hangzhou169
    169 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in September in Hangzhou9
    9 (Very High) UV index
  • 25°C sea temperature in September in Hangzhou25
    25°C sea temperature

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

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

How sunny is it in Hangzhou in September?

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

Does it rain in Hangzhou in September?

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

Hangzhou September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 05:36 18:23
Tuesday, 15th September 2026 05:44 18:05
Wednesday, 30th September 2026 05:52 17:47

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