UV Index
UV Index
Today's UV index in Zürich, Switzerland 
will be up to 8.5, indicating a very 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: 2025-06-22
With a UV index of 8.5 in Zürich, it's crucial to safeguard your skin from harmful UV rays. Protect yourself by minimizing sun exposure, wearing protective clothing, and applying SPF 30+ sunscreen every 2 hours.
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.