Last updated: July 2, 2025
Understanding the UV Index is crucial for residents of Magdalena, United States, where the climate's semi-arid conditions can lead to higher sun exposure. With peak UV levels reaching a maximum of 13 around midday, awareness of these levels is essential for sunburn prevention and long-term skin health. By keeping an eye on the UV Index, you can take proactive steps to protect yourself and your loved ones during those intense midday hours when the sun's rays are strongest. Recognizing the risks associated with UV exposure in this region will empower you to enjoy the outdoors safely while minimizing your chances of skin damage.
The UV Index for today presents a dynamic picture of sun intensity throughout the hours. Starting off gently, it peaks at 1 at 07:00, gradually climbing to a moderate 2 by 08:00. The sun makes its presence felt, reaching 4 at 09:00 and 6 by 10:00. *As noon approaches, the UV Index escalates to a striking 12, hitting its zenith at *1 PM with a scorching 13. As the day progresses, there's a slight decline, dropping to 12 at 2 PM, followed by a decrease to 10 by 3 PM. The intensity subsides further to 7 at 4 PM, gently tapering off to 4 at 5 PM, before descending back to 2 at 6 PM, and finally slipping to 1 as the sun sets at 7 PM. It's a day to embrace the sun while practicing sun safety during those peak hours!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 7 | high | 25 min |
| 17:00 | 4 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal changes, peaking during the summer months. From January to February, the UV levels rise from moderate (5) to high (7), with burn times decreasing from 30 minutes to 25 minutes. The following months, March through September, present the highest risks, with the UV Index reaching its maximum in June and July at 13, falling within the extreme category where burn times drop to just 10 minutes. After this peak, the index gradually decreases to 8 in October (very high) and continues to decline to 6 in November and 5 in December (both moderate). Visitors and residents are therefore advised to take extra precautions during the high-risk months of March through September, utilizing sunscreen, protective clothing, and seeking shade to mitigate UV exposure.
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 |
| Magdalena | 5 | 7 | 10 | 12 | 12 | 13 | 13 | 12 | 11 | 8 | 6 | 5 |