Climate almanac
Siedlce
Pomerania, Poland · 54.35°, 18.62°
What is the weather like in Siedlce in December?
In December, Siedlce is typically 38°F (3°C) during the day and 32°F (0°C) at night. The month brings about 1.9 in (47 mm) of precipitation in total. Snowfall averages about 3.1 in (78 mm) over the month.
- Average high38°F (3°C)
- Average low32°F (0°C)
- Precipitation1.9 in (47 mm)
- Clear or mostly clear days2
- Snowfall3.1 in (78 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)