Altay weather in September 2025

Expect daytime maximum temperatures of 64°F in Altay, China in September based on long-term weather averages. There are 9 hours of sunshine per day on average.

  • 64°F maximum daytime temperature in September in Altay64
    64°F max day temperature
  • 9 hours of sunshine per day
  • 7 days with some rainfall in September in Altay7
    7 days with some rainfall
  • 39°F minimum night-time temperature in September in Altay39
    39°F min night temperature
  • 13 hours of daylight per day in September in Altay13
    13 hours of daylight per day
  • No heat & humidity in September in Altay0
    No heat & humidity
  • 0.7 inches monthly rainfall in September in Altay0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 5 (Moderate) in September in Altay5
    5 (Moderate) UV index

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

Daytime temperatures usually reach 64°F in Altay in September, falling to 39°F at night.

How sunny is it in Altay in September?

There are normally 9 hours of bright sunshine each day in Altay in September - that's 70% of daylight hours.

Does it rain in Altay in September?

There are usually 7 days with some rain in Altay in September and the average monthly rainfall is 0.7 inches.

Altay September sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Monday, 1st September 2025 07:26 20:49
Monday, 15th September 2025 07:45 20:20
Tuesday, 30th September 2025 08:05 19:49

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