Tulun Weather in January
What's the weather like in Tulun (Irkutsk) in January 2026?
The climate in Tulun during January can be summarized as very cold and dry.
January is in the winter in Tulun and is typically the coldest month of the year. Daytime maximum temperatures average around a freezing -16°C (3°F), whilst at night -28°C (-19°F) is normal.
| Daytime temperature | -16°C 3.2°F |
|---|---|
| Nightly temperature | -28.2°C -18.8°F |
| Average temperature | -22.1°C -7.8°F |
| Daily sunshine | 3.4 hrs |
| Avg rainfall | 12 mm 0.5 ins |
| Rainy days | 12 days |
| Sea temperature | 6°C 42.7°F |
| Humidity | 95% |
| Windspeed | 4kph 2 mph |
On average January is the 3rd driest month of the year in Tulun with around 12mm 0.5 inches of rain making it a dry time to visit. This rainfall is typically spread over 12 days, although this may vary considerably.
On the flip side this corresponds to an average of 3.4 hours of sunshine per day.
January temperatures in Tulun
January rainfall
January 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 Tulun in January 2025.
Other monthly averages
Best places to visit in January
Tulun weather stats
| Hottest month: | July | 23.4°C 74.1°F |
|---|---|---|
| Driest month: | March | 8mm 0.3ins |
| Sunniest month: | June | 10.2hrs |
| Coldest month: | January | -16.3°C 2.7°F |
| Wettest month: | July | 95mm 3.7ins |
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