Discover the best time of year, based on historical climate, temperature, and precipitation.
The best weather in Irkutsk is from June, July, August. — consistent weather climate
🌥Mild
| Score | 16 | 18 | 22 | 31 | 61 | 84 | 77 | 78 | 57 | 30 | 15 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Climate | Polar | Polar | Polar | Cold | Cold | Mild | Humid | Humid | Cold | Cold | Polar | Polar |
| Temperature | -23–-15°C | -21–-10°C | -11–1°C | -2–10°C | 4–17°C | 11–23°C | 14–25°C | 13–23°C | 6–16°C | -2–7°C | -12–-4°C | -20–-12°C |
| Feels like | -28–-20°C | -26–-15°C | -16–-4°C | -7–6°C | 0–14°C | 9–22°C | 14–25°C | 12–23°C | 4–13°C | -6–4°C | -17–-8°C | -25–-17°C |
| Precipitation | 10mm 6 days | 8mm 4 days | 12mm 5 days | 22mm 5 days | 40mm 8 days | 61mm 8 days | 108mm 12 days | 95mm 11 days | 66mm 10 days | 18mm 6 days | 13mm 6 days | 14mm 8 days |
| Sunshine | 6.0h ☀︎ 72% | 8.0h ☀︎ 80% | 9.7h ☀︎ 81% | 10.8h ☀︎ 78% | 11.3h ☀︎ 72% | 11.9h ☀︎ 72% | 10.5h ☀︎ 65% | 10.0h ☀︎ 69% | 8.2h ☀︎ 65% | 8.0h ☀︎ 75% | 5.2h ☀︎ 59% | 4.1h ☀︎ 53% |
| Wind | S · 14 km/h | S · 14 km/h | SW · 16 km/h | W · 19 km/h | W · 21 km/h | W · 18 km/h | W · 16 km/h | W · 16 km/h | NW · 17 km/h | W · 16 km/h | W · 15 km/h | SW · 13 km/h |
| Humidity (%) | 75% | 74% | 71% | 55% | 54% | 63% | 72% | 76% | 76% | 74% | 78% | 80% |
| Day length | 8.3h | 9.9h | 11.9h | 13.9h | 15.7h | 16.7h | 16.2h | 14.6h | 12.7h | 10.6h | 8.8h | 7.8h |