Today, the UV index suggests low sun danger (0-2) in Bologna, reaching up to 1.2. Remember sunglasses and SPF 30+ on sunny days, and be cautious around reflective surfaces like sand, water, and snow for increased UV exposure.
Read more here about the climate and sun exposure in and around Bologna.
The UV index in Bologna can reach high levels during the summer months, with values often ranging from 7 to 9. This means that it is crucial to protect your skin and eyes from the sun's harmful rays by wearing sunscreen, sunglasses, and hats, especially between 11 am and 3 pm.
Bologna experiences four distinct seasons throughout the year. Spring (March to May) is mild and gradually becomes warmer, with temperatures ranging from 10 °C (50 °F) to 20 °C (68 °F). Summer (June to August) is hot and dry, with temperatures reaching around 30 °C (86 °F) or higher. Autumn (September to November) is generally mild and provides a pleasant transition, with temperatures ranging from 10 °C (50 °F) to 20 °C (68 °F). Winter (December to February) is chilly, with temperatures ranging from 0 °C (32 °F) to 10 °C (50 °F), occasionally dropping below freezing.
Compared to other regions in Italy, Bologna has a moderate climate. It enjoys a fair amount of sunshine throughout the year, with an average of 2,000 to 2,200 hours of sun annually. However, it is worth noting that there can be significant variations within the region itself, and areas closer to the Apennine Mountains may experience more snowfall and more extreme temperatures compared to the city of Bologna.
The chart above displays the Shortwave Radiation Sum (MJ/m²) for each day of the last year in Bologna. It's designed to provide you with a better understanding of the yearly weather and sun exposure.