Climate almanac
Sierre
Valais, Switzerland · 46.29°, 7.54°
What is the weather like in Sierre in December?
In December, Sierre is typically 28°F (-2°C) during the day and 12°F (-11°C) at night. The month brings about 5.7 in (145 mm) of precipitation in total. Snowfall averages about 37 in (937 mm) over the month.
- Average high28°F (-2°C)
- Average low12°F (-11°C)
- Precipitation5.7 in (145 mm)
- Clear or mostly clear days9
- Snowfall37 in (937 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)