UV Index
UV Index
Today's UV index in Osijek, Croatia 
will be up to 7.7, 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: 2025-06-14
With Osijek's UV index reaching 7.7, 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.
Osijek, Croatia, has a UV index that ranges from low to moderate during the year, usually peaking in summer months around 7 or 8, which is typical for many European cities.
The weather in Osijek shows hot summers with temperatures often above 30°C, cold winters with occasional snow, and mild springs and autumns. Rainfall is spread throughout the year but is a bit higher in spring.
Compared to other parts of Croatia, Osijek is generally warmer in summer and colder in winter due to its inland position. It is less humid than coastal areas and has more extreme temperature changes than nearby Hungary.
See the UV index hour by hour for Osijek, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.