Last updated: July 2, 2025
Understanding the UV Index is vital for residents and visitors of Saint-Christophe, Italy, where the sunny climate can lead to increased exposure to harmful UV radiation. With peak levels soaring as high as 11 during the midday hours, awareness of UV risks is crucial for preventing sunburn and protecting skin health. By monitoring UV levels, you can take necessary precautions to enjoy the outdoors safely, as even mild sun exposure can have lasting effects on skin health. Given the region's ET climate, where sun intensity varies, staying informed about UV Index ratings helps ensure that your time under the sun remains enjoyable and safe.
The UV Index shows a dramatic rise throughout the morning, starting at a mild 1 at 07:00 and climbing steadily to 3 by 09:00. As the sun reaches its zenith, the index peaks at an intense 11 between 13:00 and 14:00, indicating a very high risk of harm from unprotected sun exposure. After this peak, the index gradually declines; by 16:00, it falls to 7, and eventually eases to 2 by 19:00. Remember to stay protected during peak hours, especially between 11:00 and 14:00, when UV exposure is at its highest!
| 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 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Seasonal variations in UV exposure highlight significant changes throughout the year. The highest UV Index readings occur from March to August, reaching a peak of 11 in June and July, marking these months as extreme risk periods with a burn time of only 10 minutes. April and May also record very high indices, necessitating caution while outdoors. October follows with a high UV Index of 6, ensuring that UV exposure remains a concern during early fall. Conversely, the winter months (November and December) present a moderate to low risk, with indices dropping to 3 and 2, allowing for longer burn times. Visitors and residents are advised to take protective measures during high-risk months, especially from March to August. This includes wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize the risk of 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 |
| Saint-Christophe | 3 | 5 | 8 | 9 | 10 | 11 | 11 | 10 | 8 | 6 | 3 | 2 |