Irkutsk weather in January 2025

Expect -14°C daytime maximum temperatures in the shade with on average 3 hours of sunshine per day in Irkutsk in January. Check more long-term weather averages for Irkutsk in January before you book your next holiday to Russia (Central Asia) in 2025/2026.

  • -14°C maximum daytime temperature in January in Irkutsk-14
    -14°C max day temperature
  • 3 hours of sunshine per day
  • 11 days with some rainfall in January in Irkutsk11
    11 days with some rainfall
  • -24°C minimum night-time temperature in January in Irkutsk-24
    -24°C min night temperature
  • 8 hours of daylight per day in January in Irkutsk8
    8 hours of daylight per day
  • No heat & humidity in January in Irkutsk0
    No heat & humidity
  • 13 mm monthly rainfall in January in Irkutsk13
    13 mm of monthly rainfall
  • No UV (maximum) index in January in Irkutsk0
    No UV (Maximum) Index UV index

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The January weather guide for Russia (Central Asia) (Irkutsk) 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 cold is it in Irkutsk in January?

Daytime temperatures usually reach -14°C in Irkutsk in January, falling to -24°C at night.

How sunny is it in Irkutsk in January?

There are normally 3 hours of bright sunshine each day in Irkutsk in January - that's 39% of daylight hours.

Does it rain in Irkutsk in January?

There are usually 11 days with some rain in Irkutsk in January and the average monthly rainfall is 13mm. Rain may fall as snow in this month.

Irkutsk January sunrise & sunset times

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

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Wednesday, 1st January 2025 09:12 17:01
Thursday, 16th January 2025 09:04 17:21
Friday, 31st January 2025 08:45 17:48

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