Climate averages 1991–2020
Weather in Switzerland in April
In April, average daytime highs across the 8 cities listed in Switzerland range from 12.0°C in Sankt Gallen to 15.0°C in Basel. Monthly rainfall ranges from 85 mm in Winterthur to 135 mm in Luzern.
Long-term climate patterns, not a forecast for a particular trip.
City by city
April in Switzerland
| City | Average highHigh / low | Average low | Rainfall mm | Rain days |
|---|---|---|---|---|
| Zürich | 14.1°C4.2°C | 4.2°C | 106 | 13.9 |
| Geneva | 14.7°C5.4°C | 5.4°C | 109 | 13.5 |
| Basel | 15.0°C4.6°C | 4.6°C | 90 | 14.1 |
| Lausanne | 13.1°C5.5°C | 5.5°C | 90 | 12.3 |
| Bern | 12.5°C2.7°C | 2.7°C | 90 | 13.6 |
| Winterthur | 13.8°C4.0°C | 4.0°C | 85 | 12.5 |
| Luzern | 13.8°C3.9°C | 3.9°C | 135 | 15.2 |
| Sankt Gallen | 12.0°C2.1°C | 2.1°C | 102 | 14.5 |
A rain day is a local calendar day with at least 1 mm of precipitation.