December weather in Irkutsk, Russia
Averages from 155 days in December across 2020–2024.
Typical conditions
| Average high | -13°C |
|---|---|
| Average low | -21.1°C |
| Average mean | -17°C |
| Total precipitation | 63.2 mm |
| Rainy days | 69 |
| Average precipitation hours | 2.8 h |
| Average max wind speed | 13.1 km/h |
| Average sunshine | 4.9 h/day |
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