Irkutsk weather in February
February in Irkutsk: freezing, dry, with clean air — not the best time to visit.
#10 of 12 months in Irkutsk · #578 of 604 destinations to visit in February · comfort 36/100 (tier F)
Updated June 2026 · climate normals from ERA5 reanalysis
Irkutsk climate normals — February
| Daytime high | -9°C / 16°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -21°C / -6°F | |
| Feels like (high) | -14°C / 7°F | |
| Rainfall | 6 mm / 0.2 in | ☀️ dry |
| Rainy days | 2 days | |
| Humidity | 74% | 💧 humid |
| Dew point | -18°C / -1°F | |
| Sunshine | 7.8 h/day | |
| Daylight | 9.9 h | |
| Wind | 12 km/h / 7 mph | |
| Snowfall | 11 cm / 4.3 in | |
| Air quality (US AQI) | 38 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Irkutsk in February — FAQ
- Is February a good time to visit Irkutsk?
- February in Irkutsk: freezing, dry, with clean air — not the best time to visit. It ranks #10 of 12 months for Irkutsk on SeasonMap's comfort score (36/100).
- What is the weather like in Irkutsk in February?
- In February, Irkutsk averages a daily high of -9.1°C and a low of -21.1°C, with about 5.8 mm of rain over roughly 2 rainy days.
- What is the air quality in Irkutsk in February?
- Irkutsk has a mean US Air Quality Index of about 38 in February.
- Does it snow in Irkutsk in February?
- Irkutsk sees roughly 11 cm of snowfall in February.