Zheleznogorsk-Ilimskiy Weather in May
What's the weather like in Zheleznogorsk-Ilimskiy (Irkutsk) in May 2026?
The climate in Zheleznogorsk-Ilimskiy during May can be summarized as cool and reasonably dry.
May is in the spring in Zheleznogorsk-Ilimskiy and is typically the 5th warmest month of the year. Daytime maximum temperatures average around a cool 14°C (57°F), whilst at night -1°C (30°F) is normal.
| Daytime temperature | 13.9°C 56.9°F |
|---|---|
| Nightly temperature | -1.1°C 30.1°F |
| Average temperature | 6.4°C 43.5°F |
| Daily sunshine | 9 hrs |
| Avg rainfall | 40 mm 1.6 ins |
| Rainy days | 13 days |
| Sea temperature | 6.9°C 44.5°F |
| Humidity | 57% |
| Windspeed | 7.9kph 5 mph |
On average May is the 5th wettest month of the year in Zheleznogorsk-Ilimskiy with around 40mm 1.6 inches of rain making it a reasonably dry time to visit. This rainfall is typically spread over 13 days, although this may vary considerably.
On the flip side this corresponds to an average of 9 hours of sunshine per day.
May temperatures in Zheleznogorsk-Ilimskiy
May rainfall
May hourly sunshine
The data used in these monthly averages covers a period of over 100 years right up until last year. As such they are a valid prediction of what to expect for the weather in Zheleznogorsk-Ilimskiy in May 2025.
Other monthly averages
Zheleznogorsk-Ilimskiy weather stats
| Hottest month: | July | 23.7°C 74.7°F |
|---|---|---|
| Driest month: | February | 15mm 0.6ins |
| Sunniest month: | June | 10.4hrs |
| Coldest month: | January | -20.4°C -4.7°F |
| Wettest month: | July | 76mm 3ins |
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