Zermatt UV Index Today
- Current UV Index0.0
- Cloud Cover00%
- Temperature00.0 ℃
Day Summary
- Max UV Index9.1
- Avg Clouds87%
- Max Temp13.4 ℃
- Peak UV at 1 PM
- Protection Required ☀️
The UV index in Zermatt, Switzerland 
will reach a high of 9.1 today. This means a veryhigh level of sun exposure. See our tips below to stay safe!
Last checked: 2025-08-03
Hourly Forecast Chart
Today's Safety Tips
The risk is very high. It's best to stay out of the sun between 10 a.m. and 4 p.m. If you must be outside, wear protective clothing and apply sunscreen often.
Zermatt's UV Index
Zermatt has a UV index that varies seasonally, reaching moderate to high levels in summer and lower in winter. The highest UV index values occur around noon during sunny days in summer months.
Weather Seasons
Seasonally, Zermatt experiences cold winters with heavy snow, ideal for skiing. Summers are mild and pleasant with moderate rainfall, while spring and autumn have cooler, unpredictable weather with occasional snow in early spring.
Zermatt's Climate
Compared to other parts of Switzerland, Zermatt is colder due to its high altitude. It is snowier and has a shorter summer than lower-lying areas. Neighboring countries like Italy and France have warmer weather at similar times because they have lower mountain resorts.
Hourly UV Index Trend
See the UV index hour by hour for Zermatt. When the level is high, it's smart to find some shade.
- Loading hourly data...