Last updated: August 1, 2025
In Porto-Vecchio, France, being aware of the UV Index is crucial for anyone enjoying the stunning Mediterranean sun. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With its warm Csa climate, Porto-Vecchio experiences varying UV exposure throughout the day, peaking at a potent UV Index of 10 around 1 PM. As you bask in the beauty of this coastal paradise, staying informed about UV risks can help ensure your sunny adventures are safe and enjoyable.
As the sun rises, the UV Index gradually climbs, beginning at a mild 1 at 7:00 AM. By 9:00 AM, it reaches 3, prompting early risers to consider sun protection. The intensity peaks at 1:00 PM with a maximum of 10, signaling the most hazardous conditions for unprotected skin. As the afternoon unfolds, the index dips from 9 at 2:00 PM to 6 by 4:00 PM, offering a brief respite. As the day winds down, the UV rays decrease, falling to 2 by 6:00 PM and returning to a safe 1 by 7:00 PM. Stay mindful of these fluctuations to enjoy the sun while safeguarding your skin!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 2 | low | 45 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
As the seasons change, so does the UV Index, significantly affecting the risk of sun exposure. From January to March, the UV Index remains moderate (3 to 5) with a burn time of 30 minutes. However, in April, the UV Index rises to 7, marking the beginning of high-risk sun exposure. The peak months for UV exposure are May through August, where the index reaches 9 to 10, corresponding with very high exposure levels and reduced burn time to just 15 minutes. September and October see a decrease to a high category (7 and 6), allowing for slightly longer burn times of 25 minutes. As the year concludes in November and December, the index drops back to moderate and low (4 and 2), increasing the burn time to 30 and 45 minutes, respectively. Residents and visitors should take extra precautions during the high-risk months from April to August by wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of sunburn and skin damage.
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 |
| Porto-Vecchio | 3 | 4 | 5 | 7 | 9 | 10 | 10 | 9 | 7 | 6 | 4 | 2 |