UV Index
UV Index
Today's UV index in Rijeka, Croatia 
will be up to 7.9, 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: 2025-06-09
With Rijeka's UV index reaching 7.9, 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.
Rijeka has a moderate UV index, usually ranging from low to moderate levels throughout the year, with higher values in summer months around June and July.
Rijeka experiences mild, wet winters and warm, humid summers. Spring and autumn bring pleasant temperatures and occasional rain, with summer being the sunniest and warmest season.
Compared to other parts of Croatia, Rijeka is milder and wetter due to its coastal location. It is generally cooler and wetter than inland areas and has less extreme temperatures than nearby countries like Italy and Slovenia.
See the UV index hour by hour for Rijeka, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.