Last updated: July 2, 2025
Understanding the UV Index in Ambresin, Belgium is essential for safeguarding your skin and overall health. As the UV levels fluctuate throughout the day, being aware of these changes can help you prevent sunburn and reduce long-term risks of skin damage. Typically characterized by a Cfb climate, Ambresin experiences varying UV radiation exposure, peaking around noon, where levels can reach as high as 8. By staying informed about the UV Index, residents can take proactive steps to enjoy the sun safely, ensuring skin protection without sacrificing outdoor enjoyment.
The UV Index for the day presents an interesting pattern as it steadily climbs from early morning to reach its peak at 1 PM, hitting a notable 8. Starting at a muted 1 at 7 AM and 8 AM, the intensity ramps up to 2 by 9 AM. 10 AM marks the first significant increase to 4, and by 11 AM, it rises to 6. The sun’s rays are at their most intense from 12 PM to 2 PM, where the index remains at 7 and 8, respectively. As the afternoon progresses, the UV Index begins to taper off, dropping to 6 at 4 PM, and settling down to 2 by 7 PM. This data underscores the importance of sun protection during the midday hours when UV radiation poses the greatest risk.
| 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 | 6 | high | 25 min |
| 12:00 | 7 | high | 25 min |
| 13:00 | 8 | 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, UV Index values fluctuate significantly, indicating varying levels of sun exposure risk. The high-risk months are from May to August, where the UV Index reaches its peak at 7-8, classifying them as high to very high exposure. Specifically, June and July present the greatest risk, with a burn time of only 15 minutes. In contrast, the winter months (January, February, November, and December) show a low exposure category with UV Index values of 1-2, allowing for longer safe sun exposure (up to 45 minutes). To ensure safety, it is advisable for visitors and residents to take protective measures during the high UV months, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours.
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 |
| Ambresin | 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 |