Last updated: June 2, 2025
Understanding the UV Index is crucial for residents of Second Mesa, as it provides essential information about the sun’s potential harm to your skin. With peak UV levels reaching as high as 13 during peak hours, awareness of these fluctuations can help prevent sunburn and promote long-term skin health. Given Second Mesa's high desert climate, where sunlight is intense even during cooler months, knowing the UV Index empowers you to take the necessary precautions—whether it’s applying sunscreen, seeking shade, or wearing protective clothing—ensuring your outdoor activities are as safe as they are enjoyable.
The UV Index for today showcases a captivating progression, with maximum intensity hitting 13 at noon. The morning begins with a gentle rise, starting at a low 2 at 07:00, gradually climbing to 6 by 09:00. As the sun ascends, UV levels soar, reaching a peak of 12 at 11:00 before hitting their zenith of 13 at 12:00. The afternoon sees a gradual decline; values drop to 8 by 15:00 and continue to wane, falling to 1 by 18:00. If you're planning to enjoy the outdoors, prioritize sun safety during those midday hours!
| Time | UVI | Category | Time to Burn |
|---|---|---|---|
| 07:00 | 2 | low | 45 min |
| 08:00 | 3 | moderate | 30 min |
| 09:00 | 6 | high | 25 min |
| 10:00 | 9 | very high | 15 min |
| 11:00 | 12 | extreme | 10 min |
| 12:00 | 13 | extreme | 10 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 11 | extreme | 10 min |
| 15:00 | 8 | very high | 15 min |
| 16:00 | 5 | moderate | 30 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 1 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits notable fluctuations, with high-risk months generally occurring between March and September. During this period, the UV Index peaks at 13 in both June and July, indicating an extreme exposure category with a rapid burn time of only 10 minutes. Visitors and residents should exercise heightened caution, especially in the spring and summer months, utilizing sunscreen, wearing protective clothing, and seeking shade when outdoors. Notably, February and November present high UV conditions, while the winter months of January and December offer a more moderate risk. Awareness and preparation can significantly reduce the risk of UV-related health issues year-round.
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 |
| Second Mesa | 4 | 6 | 9 | 11 | 12 | 13 | 13 | 12 | 11 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |