UV Index
UV Index
Today's UV index in Bologna, Italy 
will be up to 6.7, 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: 2025-05-10
With Bologna's UV index reaching 6.7, 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.
The UV index in Bologna varies throughout the year, generally low in winter and highest in summer months, reaching levels around 7 to 8 during peak sun hours in July and August.
Bologna has hot summers with temperatures often above 30°C and cold winters where temperatures can drop to around freezing. Spring and autumn are mild with moderate rainfall, making these seasons comfortable and pleasant.
Compared to other Italian cities, Bologna experiences more fog and humidity, especially in winter. Its climate is more continental than coastal cities like Rome or Naples, with colder winters and hotter summers than nearby regions such as Tuscany.
See the UV index hour by hour for Bologna, along with the temperature and how cloudy it is. If the UV level is higher than moderate, it's best to avoid direct sunlight.