Climate almanac
Sønderborg
South Denmark, Denmark · 54.91°, 9.79°
What is the weather like in Sønderborg in January?
In January, Sønderborg is typically 40°F (4°C) during the day and 34°F (1°C) at night. The month brings about 2.5 in (64 mm) of precipitation in total. Snowfall averages about 2.0 in (51 mm) over the month.
- Average high40°F (4°C)
- Average low34°F (1°C)
- Precipitation2.5 in (64 mm)
- Clear or mostly clear days2
- Snowfall2.0 in (51 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)