Climate almanac
Trosa
Södermanland, Sweden · 58.90°, 17.55°
What is the weather like in Trosa in January?
In January, Trosa is typically 34°F (1°C) during the day and 26°F (-3°C) at night. The month brings about 2.0 in (51 mm) of precipitation in total. Snowfall averages about 7.5 in (191 mm) over the month.
- Average high34°F (1°C)
- Average low26°F (-3°C)
- Precipitation2.0 in (51 mm)
- Clear or mostly clear days3
- Snowfall7.5 in (191 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)