Last updated: July 2, 2025
In Allos, France, understanding the UV Index is crucial for safeguarding your skin and overall health, especially during the sunny summer months. The UV levels can spike dramatically, reaching a peak of 10 around midday, which means the risk of sunburn is significantly heightened. With the region's Cfb climate, combining mild summers with strong UV rays, staying informed about these levels is essential for both locals and visitors. By being aware of the UV Index and taking necessary precautions, you can enjoy Allos’ beautiful outdoors while minimizing long-term damage to your skin.
As the sun rises, the UV Index begins its steady ascent, starting at a mild 1 at 7:00 AM. By 8:00 AM, it reaches 2, hinting at the day ahead. As we approach mid-morning, the intensity climbs to 3 by 9:00 AM and then dramatically spikes to 5 at 10:00 AM. The real peak occurs between 12:00 PM and 2:00 PM, where the index soars to a whopping 10, indicating strong sun exposure. This midday intensity begins to taper off by 3:00 PM, as it drops to 9, and continues to slide through the late afternoon, ending the day at 1 by 7:00 PM. It's crucial to stay protected during those peak hours to enjoy the sun safely!
| 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 | 7 | high | 25 min |
| 12:00 | 9 | very high | 15 min |
| 13:00 | 10 | very high | 15 min |
| 14:00 | 10 | very high | 15 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 | 1 | low | 45 min |
Throughout the year, the UV Index displays notable seasonal changes that significantly affect exposure levels. High-risk months for UV radiation include April to August, when the index ranges from 9 to 11, indicating very high to extreme exposure categories, with burn times decreasing to as little as 10 minutes in June. Therefore, it is crucial for both visitors and residents to take protective measures during these months, such as wearing sunblock, hats, and protective clothing, and seeking shade during peak hours. As we transition to fall and winter, the UV levels decrease, with January and November seeing a moderate UV Index of 3 and a longer burn time of 30 minutes, allowing for more relaxed sun exposure; however, caution should still be maintained, especially in brighter outdoor conditions.
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 |
| Allos | 3 | 5 | 7 | 9 | 9 | 11 | 10 | 9 | 8 | 6 | 3 | 2 |