Last updated: June 2, 2025
In Porter Heights, United States, understanding the UV Index is crucial for protecting your skin and maintaining your overall health. With peak UV levels reaching as high as 11 during the day, awareness of these readings can be a game changer in preventing sunburn and reducing long-term skin damage. The Cfa climate of Porter Heights, characterized by warm summers and ample sunshine, presents unique challenges for UV exposure. By staying informed about the daily UV Index, you can make smarter choices about sun protection and enjoy the outdoors safely.
The UV Index throughout the day paints a vivid picture of sun exposure intensity. Starting off with a gentle 1 at 07:00 and 08:00, the index gradually climbs, reaching a moderate level of 3 by 09:00. As the sun rises higher, it peaks at a striking 11 between 13:00 and 14:00, signaling the most intense sun exposure, ideal for sunblock and shade. The afternoon sees a gradual decline, with readings dropping to 9 at 15:00, and continuing down to 4 by 17:00. By evening, the UV intensity settles back to a safe 1 at 19:00. Remember, sunscreen is your best friend when the UV index is high!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 6 | high | 25 min |
11:00 | 8 | very high | 15 min |
12:00 | 10 | very high | 15 min |
13:00 | 11 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | 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 shows significant seasonal changes, with a notable increase from January to July, peaking at an extreme level of 12 in July. The months of February through August highlight the high-risk periods for sun exposure, particularly in the very high to extreme categories, where burn times decrease significantly to as little as 10 minutes. Effective from May to August, residents and visitors should take precautions, including using sunscreen, wearing protective clothing, and seeking shade, especially during peak hours. As the UV levels drop in September and October, the risk remains high until November, transitioning back to moderate levels by December. Staying informed about these changes is essential for minimizing skin damage and maximizing outdoor enjoyment.
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 |
Porter Heights | 5 | 8 | 9 | 10 | 11 | 11 | 12 | 11 | 10 | 8 | 6 | 5 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |