Climate almanac
Irkutsk
Irkutsk Oblast, Russia · 52.30°, 104.29°
What is the weather like in Irkutsk in October?
In October, Irkutsk is typically 44°F (7°C) during the day and 28°F (-2°C) at night. The month brings about 0.9 in (23 mm) of precipitation in total. Snowfall averages about 3.2 in (82 mm) over the month.
- Average high44°F (7°C)
- Average low28°F (-2°C)
- Precipitation0.9 in (23 mm)
- Clear or mostly clear days9
- Snowfall3.2 in (82 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)