Last updated: June 2, 2025
In Plouescat, France, understanding the UV Index is crucial for protecting your skin and maintaining your overall health. With the beautiful coastal climate typical of the Cfb zone, residents and visitors alike must be aware of fluctuating UV levels that can lead to sunburn or long-term skin damage. During peak sun hours, particularly between 12 PM and 3 PM, UV Index values can reach as high as 9, indicating a significant risk of harm without proper protection. By staying informed about UV levels, you can enjoy the sunny days in Plouescat while safeguarding your skin's health.
The UV Index displays a clear progression throughout the day, starting from a mild 1 at 07:00 and 08:00. As the sunlight intensifies, it climbs steadily, reaching 3 by 10:00. The peak occurs at 14:00, where it hits a striking 9, indicating a high risk of harm from unprotected sun exposure. Fortunately, from 15:00 onwards, it begins to decline, dropping to 6 by 17:00 and further down to 4 at 18:00. By 19:00, the index lowers to 2, signaling a more comfortable level for outdoor activities as the sun sets. Stay protected during those peak hours to enjoy the sunshine safely!
| 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 | 6 | high | 25 min |
| 18:00 | 4 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, the UV Index experiences notable seasonal variations, indicating changes in sun exposure risk. From January to February, the UV Index remains low to moderate, with a gradual increase as spring approaches. However, April through August marks a significant rise, reaching peaks of 9 in June and July, categorizing these months as very high risk for sunburn, with a burn time as short as 15 minutes. As autumn progresses, the UV Index decreases again, with September showing a high exposure category of 6 before returning to low levels in November and December. Visitors and residents are strongly advised to take protective measures—such as wearing sunscreen, protective clothing, and hats—from April to August when the UV risk is at its highest, particularly during midday hours when the sun's intensity peaks.
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 |
| Plouescat | 2 | 3 | 5 | 6 | 8 | 9 | 9 | 8 | 6 | 5 | 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 |