Last updated: March 2, 2024
The weather in Zermatt, Switzerland, during July is characterized by an average temperature of 10°C (51°F). Highs can soar to 20°C (67°F), while lows may dip to 1°C (34°F). Typically, the humidity level in Zermatt throughout July hovers around 67%.
Minimum temperature
Average temperature
Maximum temperature
Humidity
In July, Zermatt averages 187 mm (7.3 inches) of rainfall, typically over the course of 21 rainy days. The month enjoys an average of 15 hours 17 minutes of daylight, with the sun shining for approximately 13 hours 42 minutes each day. Additionally, there is a 31% probability of sunny days during this period.
Precipitation
Rainy days
Sunshine hours
Chance of sun
In July, the UV Index in Zermatt reaches a maximum of 10, 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 | 2 | 3 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 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 | ||||||