UV Index
UV Index
Today's UV index in Dubrovnik, Croatia 
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: 2025-07-11
With a UV index of 8.5 in Dubrovnik, 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.
The UV index in Dubrovnik is highest in summer, often reaching very high levels around 9 or 10, meaning strong sun exposure. In winter, the UV index drops to low values around 1 or 2.
Dubrovnik has hot, dry summers with lots of sunshine and mild, wetter winters. Spring and autumn bring moderate temperatures and occasional rain, making these seasons pleasant for outdoor activities.
Compared to other parts of Croatia, Dubrovnik is warmer and sunnier, especially in winter. It's also milder than inland areas and neighboring countries like Bosnia and Herzegovina, due to its coastal Mediterranean climate.
See the UV index hour by hour for Dubrovnik, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.