Climate almanac
Altdorf
Uri, Switzerland · 46.88°, 8.64°
What is the weather like in Altdorf in January?
In January, Altdorf is typically 32°F (0°C) during the day and 21°F (-6°C) at night. The month brings about 6.2 in (157 mm) of precipitation in total. Snowfall averages about 33 in (851 mm) over the month.
- Average high32°F (0°C)
- Average low21°F (-6°C)
- Precipitation6.2 in (157 mm)
- Clear or mostly clear days6
- Snowfall33 in (851 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)