UV Index
UV Index
Today's UV index in Graz, Austria 
will be up to 6, 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: 2025-05-09
With Graz's UV index reaching 6, 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.
Graz, Austria, has a moderate UV index, generally ranging from low to moderate levels throughout the year, with the highest UV index during late spring and summer months.
Seasonally, Graz experiences warm summers with temperatures often between 20-30°C, cold winters sometimes below freezing, and mild, rainy springs and autumns. Snowfall is common in winter.
Compared to other parts of Austria and neighboring countries like Slovenia and Hungary, Graz has milder winters than northern Austria but similar summer warmth. It is less rainy than western Austria but wetter than Hungary's plains.
See the UV index hour by hour for Graz, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.