Last updated: June 2, 2025
Understanding the UV Index in La Gacilly, France, is crucial for safeguarding your skin against harmful ultraviolet rays. As summer approaches, awareness of UV levels becomes paramount in preventing sunburn and promoting overall skin health. La Gacilly, with its temperate oceanic climate, typically experiences moderate to high UV exposures, especially around midday when the UV Index peaks at a significant 9. By monitoring the UV Index, residents and visitors can make informed decisions about sun safety, ensuring enjoyable outdoor activities without compromising their well-being. Stay protected and enjoy the beauty of La Gacilly!
As the day unfolds, the UV Index climbs steadily, peaking from 9 between 14:00 and 15:00. Early morning hours provide minimal exposure with a UV Index of 1 at 07:00 and 08:00. The sun's intensity increases to 3 by 10:00 and surges to 7 at noon, marking the start of heightened sun safety awareness. By 13:00, the index reaches a sizzling 8, indicating the need for precautions against harmful rays. As the afternoon wanes, the UV Index gradually dips, falling to 5 by 17:00 and 4 by 18:00. Post-sunset, it returns to 2 at 19:00, offering a reprieve as the evening settles in. Stay protected 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 | 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 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, UV radiation levels fluctuate significantly, with distinct high-risk months emerging in the summer. From May to August, the UV Index is categorized as very high (ranging from 8 to 9), indicating that visitors and residents should exercise heightened caution, as the burn time decreases to just 15 minutes. April sees a transition to a high exposure category, while March starts in a moderate range. Conversely, the winter months, including January, November, and December, have a low UV Index (2), granting longer burn times of 45 minutes. To safeguard against skin damage, it's imperative for everyone to wear protective clothing, seek shade, and apply sunscreen during peak UV times, especially from late spring to the end of summer.
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 Gacilly | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 5 | 2 | 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 |