Last updated: July 2, 2025
Understanding the UV Index is essential for residents of El Cerro Mission, United States, where year-round sunshine presents both opportunities for outdoor enjoyment and risks for skin health. The UV Index offers valuable insights into daily sun exposure levels, helping you make informed choices to prevent sunburn and long-term skin damage. With a climate characterized as BSk, El Cerro Mission experiences significant UV exposure, peaking at a severe index of 12 during midday hours. Being aware of these UV levels empowers you to protect your skin while enjoying the vibrant outdoor lifestyle that this region has to offer.
The UV Index showcases a dynamic rise and fall throughout the day, peaking impressively at 12 between 1:00 PM and 2:00 PM. Starting at a gentle 1 at 7:00 AM, the index steadily climbs, reaching 9 by 11:00 AM. The sun's intensity culminates at 11 by noon, before hitting its highest point at 12. A gradual decline follows, with readings of 10 at 3:00 PM, dropping to 4 by 5:00 PM, and tapering off to 1 once again by 7:00 PM. This data serves as a crucial reminder to take precautions during peak hours for optimal sun safety.
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 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | 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 |
The UV Index exhibits significant seasonal variation, with peak levels occurring from March to September. During this period, particularly in April to August, the UV Index reaches extreme levels, making these the highest risk months for sun exposure. For instance, April and May have UV Index values of 11 and 12, respectively, allowing only 10 minutes of unprotected sun exposure before burns may occur. Conversely, months like January and December show a moderate UV Index of 4, where the burn time extends to 30 minutes. Visitors and residents are advised to take proactive sun safety measures, such as wearing sunscreen, protective clothing, and seeking 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 |
El Cerro Mission | 4 | 7 | 9 | 11 | 12 | 13 | 12 | 12 | 11 | 8 | 6 | 4 |