Last updated: May 3, 2025
In Happy, United States, staying informed about the UV Index is crucial for maintaining your skin's health and preventing painful sunburns. Understanding UV levels can help you make smart decisions about sun exposure, especially during the peak hours when the index soars to 11 around noon and early afternoon. With a BSk climate that features bright sunny days and moderate temperatures, residents often find themselves at risk for skin damage if unprepared. By keeping an eye on the UV Index, you can enjoy the outdoors safely while protecting your skin from harmful UV radiation.
Today's UV Index presents a dynamic landscape of sun exposure. The day begins with a mild index of 1 at 7:00 AM and 8:00 AM, ideal for enjoying a morning stroll. As the sun ascends, we hit 2 by 9:00 AM, before a significant leap to 5 at 10:00 AM. The intensity peaks dramatically at 12:00 PM, marked with a dazzling 10, then soars to an impressive 11 from 1:00 PM to 2:00 PM. As we transition into the afternoon, a gradual decline ensues, dropping to 8 at 4:00 PM, followed by 5 at 5:00 PM, then a gentle descent to 3 by 6:00 PM. The evening settles back to a 1 by 7:00 PM. Stay sun safe! Remember to protect your skin during the peak hours of UV exposure!
| 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 | 5 | moderate | 30 min |
| 11:00 | 7 | high | 25 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 11 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 8 | very high | 15 min |
| 17:00 | 5 | moderate | 30 min |
| 18:00 | 3 | moderate | 30 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, UV levels vary significantly, with the highest risk occurring during the summer months. From March to August, the UV Index peaks, reaching extreme levels of 11 to 12, particularly in April, May, and June. During these months, the burn time reduces drastically to just 10 minutes, indicating a heightened risk for skin damage. Visitors and residents should be especially cautious from March through August, applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade during peak hours. As the seasons shift, September and October still present very high UV exposure, with a slight decrease in burn time to 15 minutes. Conversely, winter months like December and January see a return to moderate levels, where the burn time extends to 30 minutes, providing a safer environment for outdoor activities. For the best protection year-round, stay informed about the UV Index and adjust outdoor plans accordingly.
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 |
| Happy | 4 | 6 | 8 | 11 | 11 | 12 | 12 | 11 | 10 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |