Altai weather in May 2025

Expect 14°C daytime maximum temperatures in the shade with on average 10 hours of sunshine per day in Altai in May. Check more long-term weather averages for Altai in May before you book your next holiday to Mongolia in 2025/2026.

  • 14°C maximum daytime temperature in May in Altai14
    14°C max day temperature
  • 10 hours of sunshine per day
  • 7 days with some rainfall in May in Altai7
    7 days with some rainfall
  • 1°C minimum night-time temperature in May in Altai1
    1°C min night temperature
  • 15 hours of daylight per day in May in Altai15
    15 hours of daylight per day
  • No heat & humidity in May in Altai0
    No heat & humidity
  • 11 mm monthly rainfall in May in Altai11
    11 mm of monthly rainfall
  • UV (maximum) index 7 (High) in May in Altai7
    7 (High) UV index

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The May weather guide for Mongolia (Altai) 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 warm is it in Altai in May?

Daytime temperatures usually reach 14°C in Altai in May, falling to 1°C at night.

How sunny is it in Altai in May?

There are normally 10 hours of bright sunshine each day in Altai in May - that's 67% of daylight hours.

Does it rain in Altai in May?

There are usually 7 days with some rain in Altai in May and the average monthly rainfall is 11mm.

Altai May sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Thursday, 1st May 2025 06:21 20:44
Friday, 16th May 2025 06:01 21:03
Saturday, 31st May 2025 05:47 21:19

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