Climate almanac
Zheleznogorsk-Ilimskiy
Irkutsk Oblast, Russia · 56.58°, 104.13°
What is the climate like in Zheleznogorsk-Ilimskiy?
The best time to visit Zheleznogorsk-Ilimskiy is typically June – August, with trip comfort peaking in June (7.3/10). Zheleznogorsk-Ilimskiy is warmest in July, when daily highs average 76°F (24°C), and coolest in January, when lows fall to about -15°F (-26°C). The wettest month is typically August and the driest is January; the year sees roughly 20 in (519 mm) of precipitation.
- Best time to visitJune – August — comfort peaks in June (7.3/10)
- Warmest monthJuly — average high 76°F (24°C)
- Coolest monthJanuary — average low -15°F (-26°C)
- Wettest monthAugust (2.3 in (59 mm))
- Driest monthJanuary (1.0 in (25 mm))
- Annual precipitation20 in (519 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromMaksimovo, 78 km away (1939-2019)