Climate almanac
Sejny
Podlasie, Poland · 54.11°, 23.35°
What is the weather like in Sejny in January?
In January, Sejny is typically 32°F (0°C) during the day and 25°F (-4°C) at night. The month brings about 2.1 in (53 mm) of precipitation in total. Snowfall averages about 8.4 in (212 mm) over the month.
- Average high32°F (0°C)
- Average low25°F (-4°C)
- Precipitation2.1 in (53 mm)
- Clear or mostly clear days1
- Snowfall8.4 in (212 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)