Climate almanac
Oster
Chernihiv Oblast, Ukraine · 50.95°, 30.88°
What is the climate like in Oster?
The best time to visit Oster is typically May – September, with trip comfort peaking in August (7.7/10). Oster is warmest in August, when daily highs average 80°F (27°C), and coolest in January, when lows fall to about 23°F (-5°C). The wettest month is typically July and the driest is September; the year sees roughly 26 in (652 mm) of precipitation.
- Best time to visitMay – September — comfort peaks in August (7.7/10)
- Warmest monthAugust — average high 80°F (27°C)
- Coolest monthJanuary — average low 23°F (-5°C)
- Wettest monthJuly (2.9 in (73 mm))
- Driest monthSeptember (1.4 in (36 mm))
- Annual precipitation26 in (652 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)
- Records fromOster, 0 km away (2000-2016)