Climate almanac
Ollon
Vaud, Switzerland · 46.30°, 6.99°
What is the weather like in Ollon in May?
In May, Ollon is typically 56°F (13°C) during the day and 38°F (3°C) at night. The month brings about 8.3 in (210 mm) of precipitation in total. Snowfall averages about 6.6 in (167 mm) over the month.
- Average high56°F (13°C)
- Average low38°F (3°C)
- Precipitation8.3 in (210 mm)
- Clear or mostly clear days5
- Snowfall6.6 in (167 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)