Last updated: June 2, 2025
Understanding the UV Index in Villers-Allerand, France is crucial for maintaining your skin health and preventing sunburn. With a temperate climate typical of a Cfb zone, the UV exposure can fluctuate significantly throughout the day, peaking at an index of 9 between 14:00 and 15:00. By staying informed about the UV levels, residents and visitors can take necessary precautions—such as applying sunscreen and seeking shade during the highest risk hours—to safeguard their skin from damage. Whether you’re enjoying outdoor activities or simply soaking in the sun, being proactive about UV awareness is essential for a healthy lifestyle in Villers-Allerand.
The UV Index displays its daily performance, starting off with a low score of 1 at 07:00 and 08:00, making it a safe morning for outdoor activities. As the sun climbs higher, the index begins to rise sharply, reaching 4 by 10:00 and escalating to a striking 8 by noon. The peak intensity occurs from 13:00 to 14:00 with a maximum value of 9, indicating a critical time for sun exposure. Fortunately, the risk starts to decrease as the afternoon progresses, with values dropping to 6 at 16:00 and further to 3 by 18:00. Overall, while midday offers high UV exposure, the early morning and late afternoon present a more cautious sun environment, perfect for enjoying the day without excessive risk.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 4 | moderate | 30 min |
| 11:00 | 6 | high | 25 min |
| 12:00 | 8 | very high | 15 min |
| 13:00 | 8 | very high | 15 min |
| 14:00 | 9 | 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, the UV Index experiences significant fluctuations, with high-risk months identified primarily from April to August, where the index peaks at an alarming 9 in June. During these months, the exposure category escalates to very high, resulting in a burn time of just 15 minutes for unprotected skin. In contrast, January, November, and December have low UV levels, making sun protection less critical, with burn times extending to 45 minutes. As such, it’s essential for both visitors and residents to stay vigilant during the peak months by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade, especially between 10 AM and 4 PM, when UV rays are strongest.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Villers-Allerand | 2 | 3 | 4 | 6 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |
| 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 |