Climate almanac
Willisau
Lucerne, Switzerland · 47.12°, 7.99°
What is the weather like in Willisau in April?
In April, Willisau is typically 55°F (13°C) during the day and 37°F (3°C) at night. The month brings about 4.6 in (118 mm) of precipitation in total. Snowfall averages about 7.7 in (195 mm) over the month.
- Average high55°F (13°C)
- Average low37°F (3°C)
- Precipitation4.6 in (118 mm)
- Clear or mostly clear days7
- Snowfall7.7 in (195 mm)
- Based on2016-2025 daily ERA5 reanalysis data (10-year normals)