Last updated: March 2, 2024
The weather in Zermatt, Switzerland, during April is characterized by an average temperature of -2°C (30°F). Highs can soar to 8°C (47°F), while lows may dip to -13°C (8°F). Typically, the humidity level in Zermatt throughout April hovers around 77%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In April, Zermatt averages 135 mm (5.3 inches) of rainfall, typically over the course of 12 rainy days. The month enjoys an average of 13 hours 33 minutes of daylight, with the sun shining for approximately 11 hours 50 minutes each day. Additionally, there is a 42% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In April, the UV Index in Zermatt reaches a maximum of 9, indicating a level of VeryHigh exposure. The most intense UV radiation typically occurs between 13:00 and 15:00, during which unprotected skin may burn in as little as 15 minutes.
| 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| UVI | 1 | 1 | 2 | 4 | 6 | 8 | 9 | 9 | 7 | 5 | 4 | 2 | 1 |
| Exposure | Low | Moderate | High | VeryHigh | High | Moderate | Low | ||||||
| Time to burn | 45 min | 30 min | 25 min | 15 min | 25 min | 30 min | 45 min | ||||||