Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Boynton Beach to protect their skin from harmful ultraviolet rays. With typical UV levels peaking at 12 during midday, awareness can significantly reduce the risk of sunburn and long-term skin damage. Given Boynton Beach's tropical climate, where sunny days are frequent, monitoring the UV Index is essential for enjoying outdoor activities safely. By keeping an eye on UV levels, you can make informed choices about sun protection, ensuring your time in this beautiful coastal paradise remains enjoyable and safe.
As the sun rises, the UV Index remains low, starting at a gentle 1 at 7:00 AM and 8:00 AM. However, as the morning progresses, a gradual increase is observed, reaching 3 by 9:00 AM. The intensity peaks dramatically at 12:00 PM with an alarming 11, and it hits its maximum of 12 at 1:00 PM, indicating a significant risk of harm from unprotected sun exposure. The UV levels then begin to taper off, descending to 9 by 3:00 PM and dropping further to 2 by 6:00 PM. As the day winds down, the index returns to a mild 1 by 7:00 PM, reminding us that while midday sun can be fierce, caution is advised at peak hours for skin safety.
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 1 | low | 45 min |
| 09:00 | 3 | moderate | 30 min |
| 10:00 | 6 | high | 25 min |
| 11:00 | 8 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 9 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
During the year, UV Index levels experience significant fluctuations, with the highest risk months occurring from April to September, where the index peaks at 12, categorized as extreme. This period indicates a burn time of just 10 minutes, making sun protection critically important. February and March also present high risks, with indices of 9 and 10, respectively. Visitors and residents are advised to take precautions, such as wearing sunscreen, protective clothing, and sunglasses, especially during the peak hours of sunlight. As UV levels drop in the fall and winter months, from October to December, while still significant, the levels decrease to a maximum of 8 in November, allowing for somewhat safer outdoor activities. Always remain vigilant about UV exposure, regardless of the season.
UV Risk Categories
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Chicago UVI | 3 | 4 | 6 | 8 | 9 | 10 | 10 | 9 | 8 | 6 | 4 | 2 |
| Brooklyn UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| New York City UVI | 3 | 5 | 6 | 8 | 10 | 10 | 9 | 9 | 8 | 6 | 4 | 2 |
| Los Angeles UVI | 4 | 6 | 8 | 9 | 10 | 11 | 11 | 10 | 10 | 7 | 5 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
| Boynton Beach | 6 | 9 | 10 | 12 | 12 | 12 | 12 | 12 | 11 | 10 | 8 | 6 |