Climate almanac
Mikkeli
South Savo, Finland · 61.69°, 27.27°
What is the weather like in Mikkeli in December?
In December, Mikkeli is typically 29°F (-2°C) during the day and 23°F (-5°C) at night. The month brings about 2.6 in (66 mm) of precipitation in total. Snowfall averages about 15 in (371 mm) over the month.
- Average high29°F (-2°C)
- Average low23°F (-5°C)
- Precipitation2.6 in (66 mm)
- Clear or mostly clear days1
- Snowfall15 in (371 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)