Harbin weather in September 2025

Expect daytime maximum temperatures of 21°C in Harbin in September based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 60 mm of rainfall in the month.

  • 21°C maximum daytime temperature in September in Harbin21
    21°C max day temperature
  • 8 hours of sunshine per day
  • 11 days with some rainfall in September in Harbin11
    11 days with some rainfall
  • 9°C minimum night-time temperature in September in Harbin9
    9°C min night temperature
  • 13 hours of daylight per day in September in Harbin13
    13 hours of daylight per day
  • No heat & humidity in September in Harbin0
    No heat & humidity
  • 60 mm monthly rainfall in September in Harbin60
    60 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Harbin5
    5 (Moderate) UV index

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

Daytime temperatures usually reach 21°C in Harbin in September, falling to 9°C at night.

How sunny is it in Harbin in September?

There are normally 8 hours of bright sunshine each day in Harbin in September - that's 61% of daylight hours.

Does it rain in Harbin in September?

There are usually 11 days with some rain in Harbin in September and the average monthly rainfall is 60mm.

Harbin September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 04:54 18:12
Monday, 15th September 2025 05:11 17:45
Tuesday, 30th September 2025 05:30 17:16

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