Last updated: May 3, 2025
Understanding the UV Index in La Tranche-sur-Mer, France is essential for residents and visitors alike, especially given the region's pleasant Cfb climate. The UV levels in this coastal town can rise significantly throughout the day, peaking during midday hours. Awareness of these levels is crucial for sunburn prevention and maintaining skin health, as even moderate exposure can lead to lasting damage. With indexes soaring to 8 between 1 PM and 3 PM, understanding the risks associated with UV exposure is key to enjoying the beautiful beaches of La Tranche-sur-Mer safely. Stay informed, apply sunscreen, and embrace the sun responsibly!
The UV Index for today showcases a fascinating journey through the hours, starting from a gentle maximum of 1 at 7:00 AM and 8:00 AM, making it an ideal time for early risers to enjoy the outdoors with minimal sun exposure. As the sun climbs higher, the index surges to 3 by 10:00 AM, signaling the onset of mid-morning sunlight. A significant peak arrives at 12:00 PM, with a UV Index reaching 7, and then it hits its zenith at 1:00 PM with a strong 8—a crucial reminder to slip on that sunscreen! The afternoon maintains this intensity until 3:00 PM, where it stabilizes at 8, before gradually tapering off to 6 at 4:00 PM and declining to 2 by 7:00 PM. Stay smart and shielded during those peak hours!
| 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 | 3 | moderate | 30 min |
| 11:00 | 5 | moderate | 30 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV index levels fluctuate significantly, indicating varying exposure risks for both visitors and residents. From January to April, the UV index gradually increases from 2 (low) to 6 (high), with April marking the beginning of heightened caution. The high-risk months for UV exposure are May through August, where the index peaks at 9 (very high) for both June and July, necessitating careful sun protection measures, including sunscreen application and protective clothing, as burn times drop to just 15 minutes. As summer transitions to autumn, the index decreases, bringing lower risks with September falling back to 6 (high) and gradually lowering through the fall and winter months. Residents and visitors are advised to monitor UV levels regularly, especially during the peak summer months, to ensure safety while enjoying 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 |
| La Tranche-sur-Mer | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 5 | 3 | 2 |
| 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 |