Climate almanac
Isil’kul’
Omsk Oblast, Russia · 54.91°, 71.27°
What is the climate like in Isil’kul’?
The best time to visit Isil’kul’ is typically May – September, with trip comfort peaking in June (7.3/10). Isil’kul’ is warmest in July, when daily highs average 77°F (25°C), and coolest in January, when lows fall to about -3°F (-20°C). The wettest month is typically July and the driest is February; the year sees roughly 19 in (477 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in June (7.3/10)
- Warmest monthJuly — average high 77°F (25°C)
- Coolest monthJanuary — average low -3°F (-20°C)
- Wettest monthJuly (2.8 in (72 mm))
- Driest monthFebruary (0.8 in (21 mm))
- Annual precipitation19 in (477 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromIsilkul, 2 km away (1948-2018)