Irkutsk weather in April 2025

Expect 46°F daytime maximum temperatures in the shade with on average 8 hours of sunshine per day in Irkutsk in April. Check more long-term weather averages for Irkutsk in April before you book your next holiday to Russia (Central Asia) in 2025/2026.

46
46°F max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
23
23°F min night temperature
14
14 hours of daylight per day
0
No heat & humidity
0.9
0.9 inches of monthly rainfall
4
4 (Moderate) UV index

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The April 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) | Imperial (°F)

How warm is it in Irkutsk in April?

Daytime temperatures usually reach 46°F in Irkutsk in April, falling to 23°F at night.

How sunny is it in Irkutsk in April?

There are normally 8 hours of bright sunshine each day in Irkutsk in April - that's 54% of daylight hours.

Does it rain in Irkutsk in April?

There are usually 8 days with some rain in Irkutsk in April and the average monthly rainfall is 0.9 inches. Rain may fall as snow in this month.