Last updated: July 2, 2025
In Horseshoe Bay, United States, being aware of the UV Index is crucial for safeguarding your skin and overall health. With the region's Cfa climate, the sun's rays can be intense, especially during peak hours when the UV Index reaches a high of 12 around midday. Understanding these levels is essential for preventing sunburn and protecting your skin from long-term damage. As you enjoy the outdoors in this picturesque locale, stay informed about UV exposure to ensure you make the most of your time while keeping sun safety in mind.
The UV Index throughout the day reveals a dramatic rise in sun exposure, peaking during the afternoon. Starting with a modest 1 at 07:00 and 08:00, the intensity gradually escalates, reaching 5 by 10:00. By 11:00, it jumps to a striking 7, and by noon, it explodes to a scorching 10. The hottest hours hit their zenith at 12:00 and 13:00, with a relentless 12, indicating high risk for unprotected skin. As the sun begins its descent, the index gradually declines, dropping to 10 by 15:00, then to 8 by 16:00. As the evening rolls in, the UV Index returns to a safer 5 at 17:00 and then gradually falls to 3 and 1 by 18:00 and 19:00, respectively. For outdoor enthusiasts, it’s essential to seek shade and apply sunscreen during those peak hours to enjoy the sun safely!
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 | 5 | 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 | 3 | moderate | 30 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index displays significant seasonal variations, with the highest risk months being April through September. During these months, the UV Index reaches its peak at 12, classified as extreme, with a minimal burn time of just 10 minutes. The risk begins to ramp up in March with a very high index of 9, while February is notable for a high index of 7. In contrast, the UV Index declines in fall and winter months, dropping to a moderate level of 5 in January and December, and high levels of 6 in November. Visitors and residents are strongly advised to take precautions during the high-risk periods, especially from April to September, by using sunscreen, wearing protective clothing, and seeking shade to minimize 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 |
Horseshoe Bay | 5 | 7 | 9 | 11 | 11 | 12 | 12 | 11 | 11 | 9 | 6 | 5 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |