Last updated: June 2, 2025
In Bertogne, Belgium, staying informed about the UV Index is crucial for protecting your skin and overall health. Understanding UV levels helps residents and visitors alike prevent sunburn and reduce long-term skin damage, particularly during those sun-drenched summer days. With a Cfb climate, Bertogne experiences varying UV exposure throughout the year, peaking at an Index of 9 during midday in summer. Awareness of these levels is essential as they can guide safe sun practices, ensuring you enjoy the beautiful outdoors without compromising your skin's health.
The UV Index throughout the day showcases a dynamic pattern of sun exposure. Starting at a mild 1 at 07:00, the index gradually ascends, peaking at a intense 9 by 13:00, signaling prime sun intensity. As the afternoon progresses, the levels begin to decline, falling to 6 by 16:00, then further to 3 by 18:00. This data highlights the importance of sun protection during midday hours, particularly between 11:00 and 14:00, when the UV index reaches its highest values. Remember to stay safe under the sun!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | 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 | 9 | very high | 15 min |
| 14:00 | 8 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 2 | low | 45 min |
Throughout the year, the UV Index demonstrates significant seasonal variation, impacting the risk of skin damage from sun exposure. January and February indicate lower risks with an index of 2 and 3 respectively, allowing for 45 minutes and 30 minutes of safe sun exposure. However, as spring approaches, the index rises quickly: by May and June, it reaches a very high level of 8 and 9, reducing safe exposure to just 15 minutes. The peak risk continues through July and August, emphasizing the need for caution during these months. In contrast, September sees a decline to a high risk of 6, while October returns to moderate levels with an index of 4. The year concludes with low risk in November and December, where cautious sun exposure is manageable again at 45 minutes. Visitors and residents are advised to protect their skin during high-risk months (May through August) by seeking shade, wearing protective clothing, and applying sunscreen frequently.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gent UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Antwerpen UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 3 | 2 | 1 |
| Brussels UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Liege UVI | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Charleroi UVI | 2 | 3 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 2 | 1 |
| Bertogne | 2 | 3 | 4 | 5 | 8 | 9 | 8 | 8 | 6 | 4 | 2 | 1 |