Last updated: June 2, 2025
Understanding the UV Index is essential for residents of Cedar Hill, Texas, as it serves as a vital tool in safeguarding skin health and preventing painful sunburns. With a climate characterized by hot summers and a high UV exposure, awareness of daily UV levels helps you enjoy the outdoors while minimizing the risk of skin damage. During peak hours, particularly between 11 AM and 1 PM, UV levels can soar to 12 or higher, indicating potentially severe exposure. Staying informed about these levels empowers you to take necessary precautions and protect yourself and your loved ones from the sun's harmful rays.
As the sun rises, the UV Index begins its climb, starting at a modest 1 at 07:00. By 09:00, it reaches 4, signaling the need for sun protection. The intensity peaks at 13 around 13:00, perfect for seeking shade or slathering on sunscreen. Temperatures are sizzling as it slightly dips to 12 by 14:00, then gradually decreases throughout the afternoon. As the day winds down, the UV Index falls to 2 at 18:00 and returns to 1 by 19:00, signaling safer conditions as the sun sets. Keep your skin protected during those peak hours when the UV rays are most intense!
| 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 | 10 | 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 | 5 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
Throughout the year, the UV Index experiences significant seasonal variations, reaching its peak during the summer months. January begins with a moderate UV Index of 5, gradually increasing to a high of 7 in February. The most critical months for UV exposure are from March to August, where the index climbs to an extreme level of 12 to 13, particularly in June and July, with a minimal burn time of just 10 minutes. Following this peak, the index drops to 10 in September and further to 8 in October, both categorized as very high. As the year closes, November offers a high index of 6 and December returns to a moderate level of 4. Given these fluctuations, it is crucial for visitors and residents to remain vigilant, especially during the high-risk months of March through August. Protective measures such as wearing sunscreen, hats, and protective clothing, along with seeking shade, are essential during these periods to minimize the risk of UV-related harm.
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 |
| Cedar Hill | 5 | 7 | 9 | 11 | 12 | 13 | 13 | 12 | 10 | 8 | 6 | 4 |
| Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |