Climate almanac
Thônex
Geneva, Switzerland · 46.19°, 6.20°
What is the weather like in Thônex in January?
In January, Thônex is typically 41°F (5°C) during the day and 30°F (-1°C) at night. The month brings about 5.7 in (145 mm) of precipitation in total. Snowfall averages about 12 in (310 mm) over the month.
- Average high41°F (5°C)
- Average low30°F (-1°C)
- Precipitation5.7 in (145 mm)
- Clear or mostly clear days6
- Snowfall12 in (310 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)