Last updated: July 2, 2025
In the sunny climate of Roma-Los Saenz, United States, being aware of the UV Index is essential for protecting your skin and overall health. The UV Index provides crucial information about the strength of ultraviolet radiation, helping residents understand the risks of sun exposure throughout the day. During peak hours, particularly between 11 AM and 2 PM, the UV levels can soar to a robust 12, emphasizing the importance of practicing sunburn prevention strategies such as using sunscreen and wearing protective clothing. With the region's typical BSh climate lending itself to high UV exposure, staying informed can make a significant difference in maintaining healthy skin and enjoying the outdoor lifestyle safely.
Today’s UV Index varies dramatically throughout the day, beginning at a mild 1 from 7:00 AM to 9:00 AM, making it a safe time for outdoor activities with minimal sun protection. As the sun climbs higher, the index rises to a moderate 4 by 10:00 AM and then escalates sharply, peaking at a blistering 12 between 1:00 PM and 2:00 PM. It's crucial to take precautions during this time, such as wearing sunscreen, hats, and sunglasses. Following the peak, the intensity diminishes gradually, dropping to 5 by 5:00 PM and settling back to 1 as evening approaches at 7:00 PM. Be mindful of the sun’s potency; it’s wise to seek shade or limit direct exposure during peak hours!
| 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 | 7 | high | 25 min |
| 12:00 | 10 | very high | 15 min |
| 13:00 | 12 | extreme | 10 min |
| 14:00 | 12 | 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 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal fluctuations, with high-risk months observed from February to September, when the UV Index reaches extreme levels of 11-12. This period highlights the need for heightened sun safety measures, especially in April through August, when visitors and residents should be particularly cautious. Burn times decrease dramatically during these months, with only 10 minutes of unprotected sun exposure being safe. As the year progresses into October, November, and December, the UV Index gradually declines, falling back to a high of 7 in November and 6 in January and December, allowing for more moderate sun exposure times of 15-25 minutes. To ensure safety, it's essential for everyone to use effective sun protection, including sunscreen, clothing, and shade, especially during the high-risk months.
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 |
| Roma-Los Saenz | 6 | 8 | 10 | 11 | 12 | 12 | 12 | 12 | 11 | 9 | 7 | 6 |