UV Index
UV Index
Today's UV index in Florence, Italy 
will be up to 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: 2025-05-09
With Florence's UV index reaching 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.
Florence's UV index is highest in summer, often reaching 8 to 10, indicating strong sun exposure. In spring and autumn, it ranges around 4 to 6, and it is lowest in winter, about 1 to 3. The city experiences warm, dry summers with temperatures often above 30°C. Spring and autumn are mild and pleasant, while winters are cool and damp with occasional rain. Seasonal changes are noticeable but not extreme.
Compared to the rest of Italy, Florence has a typical Mediterranean climate but is slightly cooler in winter than southern cities like Rome. It is warmer and drier than northern Italy's mountain areas. Neighboring regions like Tuscany share similar weather patterns, while coastal areas nearby tend to have milder winters.
See the UV index hour by hour for Florence, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.