Irkutsk weather in March
March in Irkutsk: freezing, dry, with clean air — a fair time to visit.
#8 of 12 months in Irkutsk · #558 of 604 destinations to visit in March · comfort 52/100 (tier D)
Updated June 2026 · climate normals from ERA5 reanalysis
Irkutsk climate normals — March
| Daytime high | 1°C / 34°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -11°C / 11°F | |
| Feels like (high) | -4°C / 25°F | |
| Rainfall | 15 mm / 0.6 in | ☀️ dry |
| Rainy days | 5 days | |
| Humidity | 69% | 💧 humid |
| Dew point | -11°C / 11°F | |
| Sunshine | 9.3 h/day | |
| Daylight | 11.9 h | |
| Wind | 15 km/h / 10 mph | |
| Snowfall | 14.8 cm / 5.8 in | |
| Air quality (US AQI) | 43 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
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Irkutsk in March — FAQ
- Is March a good time to visit Irkutsk?
- March in Irkutsk: freezing, dry, with clean air — a fair time to visit. It ranks #8 of 12 months for Irkutsk on SeasonMap's comfort score (52/100).
- What is the weather like in Irkutsk in March?
- In March, Irkutsk averages a daily high of 0.9°C and a low of -11.4°C, with about 14.6 mm of rain over roughly 4.8 rainy days.
- What is the air quality in Irkutsk in March?
- Irkutsk has a mean US Air Quality Index of about 43 in March.
- Does it snow in Irkutsk in March?
- Irkutsk sees roughly 14.8 cm of snowfall in March.