UV Index
UV Index
Today's UV index in Zürich, Switzerland 
will be up to 7.2, indicating a high level of sun exposure for the average person. Check our tips for today to make sure you're safe in the sun.
Last checked: 2025-06-01
With Zürich's UV index reaching 7.2, protect your skin from harm by staying in shade, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours, especially between 10 a.m. and 4 p.m. when UV rays are strongest.
Zürich's UV index ranges from low to moderate throughout the year, typically peaking around 6 to 7 during summer months. Winter months have much lower UV levels, often below 2. UV intensity is generally higher during clear, sunny days.
Zürich experiences four distinct seasons: cold winters with snow, mild springs, warm summers, and colorful autumns. Rain can occur any time but is more frequent in spring and summer. Snowfall is common in winter but usually melts quickly in the city.
Compared to nearby cities in Switzerland, Zürich has a moderate climate with less extreme temperatures. It is cooler and wetter than southern Switzerland but warmer than higher-altitude Alpine regions. Compared to neighboring Germany, Zürich is slightly warmer in winter and receives more snow.
See the UV index hour by hour for Zürich, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.