Climate almanac
Mäntsälä
Uusimaa, Finland · 60.63°, 25.32°
What is the weather like in Mäntsälä in December?
In December, Mäntsälä is typically 31°F (0°C) during the day and 24°F (-4°C) at night. The month brings about 2.5 in (64 mm) of precipitation in total. Snowfall averages about 12 in (293 mm) over the month.
- Average high31°F (0°C)
- Average low24°F (-4°C)
- Precipitation2.5 in (64 mm)
- Clear or mostly clear days1
- Snowfall12 in (293 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)