Climate almanac
Kouvola
Kymenlaakso, Finland · 60.87°, 26.70°
What is the weather like in Kouvola in December?
In December, Kouvola is typically 31°F (0°C) during the day and 24°F (-4°C) at night. The month brings about 2.7 in (70 mm) of precipitation in total. Snowfall averages about 12 in (313 mm) over the month.
- Average high31°F (0°C)
- Average low24°F (-4°C)
- Precipitation2.7 in (70 mm)
- Clear or mostly clear days1
- Snowfall12 in (313 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)