Last updated: July 2, 2025
In the picturesque town of Saint-Sauvant, France, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. As sunny days beckon in this Cfb climate zone, local residents and visitors alike should be aware of the potential risks posed by UV exposure, especially during peak hours where the index can soar to as high as 9 between 1 PM and 3 PM. By keeping an eye on the UV levels, you can take proactive measures to protect your skin and enjoy the beautiful outdoors safely!
The UV Index throughout the day presents a clear rising trend in sun exposure. Starting in the morning, from 07:00 to 09:00, it remains low, peaking at 2 by 09:00. As the sun climbs higher, the index surges, reaching a moderate 4 by 10:00 and then escalating to a notable 6 at 11:00. The real intensity hits its peak between 12:00 and 15:00, soaring to a maximal level of 9—the prime time for sun safety awareness. As the afternoon progresses toward evening, the index gradually declines, falling to 3 by 18:00 and settling at 2 by 19:00. This dynamic fluctuation highlights the importance of being sun-smart during midday hours when UV exposure is at its strongest.
| 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 | 7 | high | 25 min |
| 13:00 | 9 | very high | 15 min |
| 14:00 | 9 | 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 | 2 | low | 45 min |
Throughout the year, UV exposure varies significantly, with the most intense months being May through August, where the UV Index reaches 9, indicating an extremely high risk of harm from unprotected sun exposure. In these peak months, the recommended burn time is as low as 15 minutes, underscoring the need for protective measures. In contrast, the low-risk months of January and December show a UV Index of 2, allowing for longer safe exposure times of up to 45 minutes. Visitors and residents should be particularly vigilant during the high-risk months of April to August by applying sunscreen, wearing protective clothing, and seeking shade during peak sunlight hours to minimize the risk of skin damage. Always remain informed about daily UV Index levels 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 |
| Saint-Sauvant | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 9 | 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 |