Last updated: July 2, 2025
Understanding the UV Index is crucial for ensuring a safe and enjoyable experience under the sun in Cefalù, Italy. As a stunning coastal town characterized by its Mediterranean climate, Cefalù experiences higher UV levels, particularly between late morning and early afternoon. Being aware of these UV readings helps residents and visitors alike prevent sunburn and safeguard their skin health, enabling them to fully embrace the outdoor lifestyle. With peak UV Index values reaching 10 during midday, proper sun protection measures are essential to enjoy Cefalù's beautiful beaches and clear skies while minimizing risk.
As the day unfolds, the UV Index reveals a striking pattern in its intensity. Starting gently at 1 at 07:00, the sun's rays begin to gather strength, climbing to 2 by 08:00. A noticeable surge occurs between 09:00 and 10:00, where the index escalates to 5. But the real peak hits at 12:00, where it reaches a soaring 10, remaining steadfast for the following hour. Fortunately, as the afternoon wanes, the intensity gracefully descends, tapering to 8 at 15:00, and gradually dimming to 6 by 16:00, before tapering off to 3 at 17:00, and finally settling back to 1 by 19:00. This dramatic ebb and flow underscores the importance of sun safety, especially during those peak hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 5 | moderate | 30 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal changes, reaching its peak during the summer months. From January to February, UV levels are moderate, with a burn time of 30 minutes. As spring approaches, March sees an increase to a high index of 6, decreasing burn time to 25 minutes. April to August are considered high-risk, featuring very high UV levels of 8 to 10 and a burn time of just 15 minutes, making sun protection essential during these months. In September, the UV Index drops slightly to 8, while in October, it remains high at 7 with a burn time of 25 minutes. The UV levels then decline again in late fall and winter, returning to moderate levels of 3 to 4 by November and December. Visitors and residents are advised to take extra precautions during April to August, including wearing sunscreen, protective clothing, and seeking shade during peak hours to minimize the risk of UV exposure and skin damage.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Milan UVI | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 5 | 3 | 2 |
| Turin UVI | 2 | 3 | 6 | 7 | 8 | 10 | 9 | 9 | 7 | 5 | 3 | 2 |
| Rome UVI | 3 | 4 | 5 | 7 | 8 | 10 | 10 | 9 | 7 | 5 | 4 | 2 |
| Naples UVI | 3 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Palermo UVI | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 7 | 4 | 3 |
| Cefalu | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 10 | 8 | 7 | 4 | 3 |