Ust’-Ilimsk Weather in July
What's the weather like in Ust’-Ilimsk (Irkutsk) in July 2025?
The climate in Ust’-Ilimsk during July can be summarized as mild and reasonably dry.
July is in the summer in Ust’-Ilimsk and is typically the warmest month of the year. Daytime maximum temperatures average around a comfortable 25°C (77°F), whilst at night 10°C (50°F) is normal.
| Daytime temperature | 24.9°C 76.8°F |
|---|---|
| Nightly temperature | 10.1°C 50.2°F |
| Average temperature | 17.5°C 63.5°F |
| Daily sunshine | 10 hrs |
| Avg rainfall | 66 mm 2.6 ins |
| Rainy days | 13 days |
| Sea temperature | 8.6°C 47.5°F |
| Humidity | 69% |
| Windspeed | 6.5kph 4 mph |
On average July is the wettest month of the year in Ust’-Ilimsk with around 66mm 2.6 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 10 hours of sunshine per day.
July temperatures in Ust’-Ilimsk
July rainfall
July 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 Ust’-Ilimsk in July 2025.
Other monthly averages
Ust’-Ilimsk weather stats
| Hottest month: | July | 24.5°C 76.1°F |
|---|---|---|
| Driest month: | February | 13mm 0.5ins |
| Sunniest month: | June | 10.6hrs |
| Coldest month: | January | -18.1°C -0.6°F |
| Wettest month: | July | 66mm 2.6ins |
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