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Altay weather in September 2025
Expect 18°C daytime maximum temperatures in the shade with on average 9 hours of sunshine per day in Altay in September. Check more long-term weather averages for Altay in September before you book your next holiday to China in 2025/2026.
- 1818°C max day temperature
- 9 hours of sunshine per day
- 77 days with some rainfall
- 44°C min night temperature
- 1313 hours of daylight per day
- 0No heat & humidity
- 1717 mm of monthly rainfall
- 55 (Moderate) UV index
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Recommended for China
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 / mm) | Imperial (°F / inches)
More about China
How hot is it in Altay in September?
Daytime temperatures usually reach 18°C in Altay in September, falling to 4°C 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 17mm.
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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