Last updated: June 2, 2025
In Montgenèvre, France, understanding the UV Index is crucial for safeguarding your skin and enjoying the great outdoors. As you explore this beautiful alpine region, being aware of the daily UV levels helps prevent sunburn and promotes long-term skin health. With a climate characterized as Dfc, Montgenèvre experiences varied UV exposure, peaking in the afternoon hours when levels can reach a significant 11. Armed with this knowledge, you can take proactive steps to protect yourself while enjoying the stunning mountain scenery.
As the sun rises, the UV Index begins its ascent from a modest 1 at 07:00, gradually climbing to reach 2 by 08:00. By 09:00, it hits 3, but the real heat kicks in around 10:00 with a sharp jump to 6. Peak UV exposure occurs at 12:00 and 13:00, soaring to 10 and 11 respectively, emphasizing the need for sun protection during these hours. The intensity starts to wane after 14:00, slipping back to 10, followed by a decline to 8 at 16:00. As the day winds down, the UV Index falls to 5 by 17:00, and continues to decrease, leaving us with a gentler 3 at 18:00 and a final close at 2 by 19:00. Stay sun-safe during the 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 | 6 | high | 25 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 | 10 | very high | 15 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
The UV Index exhibits significant seasonal variations, with the most intensive exposure occurring from March through August. During these months, the index peaks at 11, categorized as extreme in June and July, with a rapid burn time of just 10 minutes. March, April, and May also present high risks, classified as very high with minimum burn times of 15 minutes. Conversely, the months of January, November, and December feature the lowest UV ratings, ranging from 2 to 4, where the burn time is notably longer at 30 to 45 minutes. It is crucial for visitors and residents alike to take necessary precautions during the peak months, such as wearing protective clothing, utilizing sunscreen, and seeking shade to mitigate the risks of overexposure to UV radiation.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Paris UVI | 2 | 3 | 5 | 6 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
| Lyon UVI | 2 | 3 | 5 | 6 | 8 | 10 | 9 | 8 | 6 | 5 | 3 | 2 |
| Nice UVI | 2 | 4 | 6 | 7 | 8 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Marseille UVI | 2 | 4 | 5 | 7 | 9 | 10 | 9 | 8 | 7 | 5 | 3 | 2 |
| Toulouse UVI | 2 | 4 | 6 | 7 | 9 | 10 | 10 | 9 | 7 | 5 | 3 | 2 |
| Montgenevre | 3 | 5 | 8 | 9 | 10 | 11 | 11 | 10 | 8 | 6 | 4 | 2 |