Climate almanac
Porsgrunn
Telemark, Norway · 59.14°, 9.66°
What is the weather like in Porsgrunn in January?
In January, Porsgrunn is typically 32°F (0°C) during the day and 23°F (-5°C) at night. The month brings about 4.0 in (101 mm) of precipitation in total. Snowfall averages about 19 in (493 mm) over the month.
- Average high32°F (0°C)
- Average low23°F (-5°C)
- Precipitation4.0 in (101 mm)
- Clear or mostly clear days6
- Snowfall19 in (493 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)