Climate almanac
Mosfellsbær
Capital Region, Iceland · 64.17°, -21.70°
What is the weather like in Mosfellsbær in January?
In January, Mosfellsbær is typically 33°F (1°C) during the day and 24°F (-5°C) at night. The month brings about 5.2 in (133 mm) of precipitation in total. Snowfall averages about 17 in (429 mm) over the month.
- Average high33°F (1°C)
- Average low24°F (-5°C)
- Precipitation5.2 in (133 mm)
- Clear or mostly clear days3
- Snowfall17 in (429 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)