Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors in Rehoboth, United States, as it significantly impacts sun safety and skin health. With UV levels peaking at 11 around midday, it's crucial to recognize the potential for sunburn and long-term skin damage, ensuring you protect yourself during the brightest hours. Rehoboth, characterized by its pleasant Cfa climate, offers ample sunshine, but it's important to be aware of the associated risks that fluctuate throughout the day. Stay informed, stay safe, and enjoy the beautiful days in Rehoboth with confidence!
The UV Index throughout the day paints a vivid picture of the sun's intensity. At 7:00 AM, the day begins with a gentle UVI of 1, making it safe for early risers. By 8:00 AM, it ticks up to 2, still in the low range. As the sun climbs higher, the index jumps to 4 at 9:00 AM, indicating a moderate level of UV radiation. The peak arrives at 12:00 PM and 1:00 PM, where the index soars to an alarming 11, highlighting the need for sun protection during these hours. Fortunately, as the afternoon progresses, the levels start to decline, dropping to 10 by 2:00 PM and then to 7 and 5 through 3:00 PM and 4:00 PM. By 5:00 PM, it settles back to 2, and by 6:00 PM, a return to the safer 1 concludes a day dominated by high UV intensity. Remember, at high levels, sun safety is vital!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 1 | low | 45 min |
| 08:00 | 2 | low | 45 min |
| 09:00 | 4 | moderate | 30 min |
| 10:00 | 7 | high | 25 min |
| 11:00 | 10 | very high | 15 min |
| 12:00 | 11 | extreme | 10 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 10 | very high | 15 min |
| 15:00 | 7 | high | 25 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 2 | low | 45 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels fluctuate, with high-risk months primarily falling between February and August. Notably, April to July feature an extreme UV Index of 11 to 12, necessitating precautions to limit sun exposure to just 10 minutes during peak hours. February and March present significant risks as well, with very high UV levels of 8 and 9, leading to burn times of only 15 minutes. To safeguard your skin, residents and visitors are advised to minimize exposure during peak sun hours, wear protective clothing, and use broad-spectrum sunscreen. As the year progresses, November and December offer lower UV levels, classified as high and moderate, respectively, allowing for longer safe exposure times of 25 to 30 minutes.
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 |
| Rehobeth | 5 | 8 | 9 | 11 | 11 | 11 | 12 | 11 | 10 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |