Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Le Devoluy, France, where the stunning alpine climate can sometimes hide the risks of UV exposure. With peak UV levels reaching 11 during midday, awareness of these measurements is essential for preventing sunburn and promoting long-term skin health. In this picturesque mountainous region, even a slight miscalculation in sun protection can lead to unwanted skin damage. As you enjoy the beauty of Le Devoluy's outdoor adventures, staying informed about UV levels will ensure you can have fun in the sun safely while safeguarding your skin against the harmful effects of ultraviolet radiation.
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 |
The UV Index demonstrates significant seasonal variation, with the highest levels occurring during the summer months. June stands out as the peak month with an extreme UV Index of 11, meaning even a brief exposure can lead to skin damage, with a burn time of just 10 minutes. The high-risk months for UV exposure are from March to September, particularly notable in April (UV Index 8) and May (UV Index 9), where protective measures are crucial. Residents and visitors are advised to take precautions, such as using sunscreen, wearing protective clothing, and seeking shade, especially during midday hours. As the seasons shift towards October and November, UV levels decrease significantly, returning to moderate and low categories, allowing for safer outdoor activities.
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 |
| Le Devoluy | 3 | 5 | 7 | 8 | 9 | 11 | 10 | 9 | 8 | 5 | 3 | 2 |