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Today's UV index in Piran, Slovenia will be up to 3.4, indicating a moderate level of sun exposure for the average person. Check the annual sun radiation in the city and our tips for today to make sure you're safe in the sun.
With a UV index reaching up to 3.4 in Piran, stay shaded during midday when the sun is strongest; wear protective clothing, a wide-brimmed hat, UV-blocking sunglasses; apply SPF 30+ sunscreen every 2 hours, even on cloudy days; and be cautious of heightened UV on bright surfaces.
Piran, Slovenia has a high UV index, particularly in summer, due to its coastal location. It's important to take this into account when planning outdoor activities.
The city experiences four distinct seasons. Winters are mild and rainy, spring is bright and blossoming, summers are warm and sunny, and autumns are crisp and colorful.
Compared to its region and neighboring countries, Piran is uniquely Mediterranean in climate, contrasting with the continental weather of central Slovenia and the Alpine conditions of neighboring Italy and Austria.