Altai weather in October 2025

Expect 6°C daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Altai in October. Check more long-term weather averages for Altai in October before you book your next holiday to Mongolia in 2025/2026.

  • 6°C maximum daytime temperature in October in Altai6
    6°C max day temperature
  • 8 hours of sunshine per day
  • 5 days with some rainfall in October in Altai5
    5 days with some rainfall
  • -7°C minimum night-time temperature in October in Altai-7
    -7°C min night temperature
  • 11 hours of daylight per day in October in Altai11
    11 hours of daylight per day
  • No heat & humidity in October in Altai0
    No heat & humidity
  • 6 mm monthly rainfall in October in Altai6
    6 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in October in Altai3
    3 (Moderate) UV index

More about Altai

Altai by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Mongolia

  • Check out top deals on tours to Mongolia
  • Explore places to visit & most popular itineraries
  • Filter deals by experience, duration, level & price

Wild FrontiersTour deal finder

The October 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)

Back to top

How cold is it in Altai in October?

Daytime temperatures usually reach 6°C in Altai in October, falling to -7°C at night.

How sunny is it in Altai in October?

There are normally 8 hours of bright sunshine each day in Altai in October - that's 72% of daylight hours.

Does it rain in Altai in October?

There are usually 5 days with some rain in Altai in October and the average monthly rainfall is 6mm. Rain may fall as snow in this month.

Altai October sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st October 2025 07:33 19:15
Thursday, 16th October 2025 07:53 18:47
Friday, 31st October 2025 08:15 18:22

Related posts

Popular travel offers

Explore holidays in the sun for less

More holidays

Airport parking

More parking

Airport lounges

More lounges

Top ^