Last updated: May 3, 2025
Understanding the UV Index in Lillers, France is essential for everyone looking to protect their skin and overall health. With peak UV levels reaching as high as 7 during midday hours, awareness of these fluctuations is crucial for preventing sunburn and minimizing the risk of long-term skin damage. Lillers, characterized by its Cfb climate, experiences diverse weather patterns, but the sun's intensity can pose significant exposure risks. By being informed about the UV Index, residents and visitors can enjoy outdoor activities safely while safeguarding their skin health.
Today's UV Index showcases a dynamic range of solar intensity, starting gently in the early morning at 1 from 07:00 to 08:00. As the sun climbs higher, a steady increase leads to a moderate 2 by 09:00, peaking at 6 by 12:00. The day reaches its zenith of UV exposure at a robust 7 from 13:00 to 15:00, signaling the need for protection. As the afternoon wanes, values decrease, falling back to 5 at 16:00 and tapering off to 1 by 19:00. Remember to stay sun-safe during those peak hours for optimal protection against UV radiation!
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 | 5 | moderate | 30 min |
12:00 | 6 | high | 25 min |
13:00 | 7 | high | 25 min |
14:00 | 7 | high | 25 min |
15:00 | 7 | high | 25 min |
16:00 | 5 | moderate | 30 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits notable seasonal variations, with the highest exposure levels occurring from April through August. These months are deemed high-risk, particularly June and July, when the UV Index reaches 9 and 8, respectively, indicating a very high risk of harm from unprotected sun exposure. During this period, the recommended burn time decreases to just 15 minutes, urging visitors and residents to take protective measures, such as applying sunscreen and wearing protective clothing. In contrast, the UV Index during the winter months (December and January) remains low, with burn times of 45 minutes or more. It’s crucial for everyone to stay informed about seasonal UV changes and adjust sun safety practices accordingly, especially during the summer months when the risk is at its peak.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Lillers | 2 | 2 | 4 | 6 | 7 | 9 | 8 | 7 | 5 | 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 |