Ust’-Ilimsk

What is the climate like in Ust’-Ilimsk?

The best time to visit Ust’-Ilimsk is typically June – August, with trip comfort peaking in July (7.6/10). Ust’-Ilimsk is warmest in July, when daily highs average 75°F (24°C), and coolest in January, when lows fall to about -14°F (-26°C). The wettest month is typically August and the driest is February; the year sees roughly 20 in (515 mm) of precipitation.

• Best time to visitJune – August — comfort peaks in July (7.6/10)
• Warmest monthJuly — average high 75°F (24°C)
• Coolest monthJanuary — average low -14°F (-26°C)
• Wettest monthAugust (2.7 in (68 mm))
• Driest monthFebruary (1.0 in (25 mm))
• Annual precipitation20 in (515 mm)
• Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
• Records fromUst-ilimsk, 23 km away (1953-2001)