Last updated: July 2, 2025
Understanding the UV Index in Sint-Denijs-Boekel, Belgium, is essential for safeguarding your skin health and preventing sunburn. As the UV levels fluctuate throughout the day, awareness is key to enjoying the outdoors while minimizing risks associated with overexposure to harmful ultraviolet rays. With a Cfb climate that experiences mild summers and varied weather patterns, residents must remain vigilant, especially during peak hours when the index reaches levels of 7 to 8. By monitoring the UV Index, you can make informed decisions about sun protection, ensuring safe and enjoyable outdoor activities in this charming town.
The UV Index for the day reveals a steady rise in solar intensity, peaking dramatically at 8 between 1:00 PM and 2:00 PM. Starting off gently with a maximum of 1 in the early hours, the index gradually climbs to a moderate 4 by 10:00 AM. As the sun reaches its zenith, the index surges, hitting 5 at 11:00 AM and then escalating to 7 by noon. Be cautious during the peak hours, especially when the UV Index reaches its maximum of 8 at 1:00 PM and 2:00 PM, indicating a high risk of harm from unprotected sun exposure. After 3:00 PM, the index begins to decline, settling at 4 by 5:00 PM and tapering off to 2 by 7:00 PM, inviting a more relaxed evening under the sun. Stay protected during the peak hours to enjoy a safe and sunny day!
| 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 | 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 |
| Sint-Denijs-Boekel | 1 | 2 | 4 | 5 | 7 | 8 | 8 | 7 | 5 | 4 | 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 |