Last updated: July 2, 2025
Understanding the UV Index in Sint-Huibrechts-Hern, Belgium is crucial for protecting your skin against the harmful effects of ultraviolet radiation. As UV levels can spike dramatically from late morning to early afternoon, being aware of this index helps you take proactive steps for sunburn prevention and long-term skin health. Given Sint-Huibrechts-Hern's temperate maritime climate, residents and visitors alike should be mindful of the typical risks associated with UV exposure, especially during the sunnier months. With daily peaks reaching as high as 8 around noon, it’s important to know when to seek shade or apply sunscreen to enjoy the outdoors safely.
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 |
| Sint-Huibrechts-Hern | 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 |