Lanzhou weather in September 2026

Expect daytime maximum temperatures of 70°F in Lanzhou, China in September based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 2.0 inches of rainfall in the month.

  • 70°F maximum daytime temperature in September in Lanzhou70
    70°F max day temperature
  • 6 hours of sunshine per day
  • 13 days with some rainfall in September in Lanzhou13
    13 days with some rainfall
  • 50°F minimum night-time temperature in September in Lanzhou50
    50°F min night temperature
  • 12 hours of daylight per day in September in Lanzhou12
    12 hours of daylight per day
  • No heat & humidity in September in Lanzhou0
    No heat & humidity
  • 2.0 inches monthly rainfall in September in Lanzhou2.0
    2.0 inches of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Lanzhou8
    8 (Very High) UV index

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The September weather guide for China (Lanzhou) 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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How hot is it in Lanzhou in September?

Daytime temperatures usually reach 79°F in Lanzhou in September with low heat and humidity, falling to 57°F at night.

How sunny is it in Lanzhou in September?

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

Does it rain in Lanzhou in September?

There are usually 7 days with some rain in Lanzhou in September and the average monthly rainfall is 1.7 inches.

Lanzhou September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st September 2026 06:36 19:33
Tuesday, 15th September 2026 06:47 19:13
Wednesday, 30th September 2026 06:59 18:50

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