Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Yazoo City, where the subtropical Cfa climate brings ample sunshine and corresponding exposure risks. As the UV levels rise throughout the day, peaking sharply between 11 AM and 2 PM, awareness can be the key to preventing sunburn and protecting skin health. With summertime UV indexes reaching a maximum of 12, it’s essential for locals to stay informed and take necessary precautions to enjoy the sun safely while minimizing potential skin damage.
The UV Index today showcases a striking climb in intensity as the sun rises, starting from a modest 1 at 7:00 AM. As the morning unfolds, the index steadily elevates, reaching 4 by 9:00 AM before peaking at a blistering 12 at 1:00 PM—the most dangerous time for exposure. The afternoon shows a slight decline, with values tapering from 11 at 2:00 PM back down to 1 by 7:00 PM. This fluctuation highlights the importance of being sun-smart, especially during the peak hours when the risk of harmful UV radiation is at its highest. Remember to protect your skin and seek shade if you'll be outdoors!
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 | 10 | very high | 15 min |
15:00 | 8 | very high | 15 min |
16:00 | 5 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
As the seasons change, so do the UV Index levels, significantly impacting sun exposure risks. January and December are the months with moderate UV exposure, making them relatively safer with a burn time of 30 minutes. However, February to April marks a sharp rise, with March and April reaching very high to extreme levels (UV Index up to 11), where burn times drop to as low as 10 minutes. The summer months of June and July experience the highest UV Index at 12, indicating extreme risk for skin damage; similar conditions persist into August. As fall approaches, the UV levels gradually decrease, yet September and October still present high to very high exposure risks, demanding caution with a burn time of 15 minutes. For visitors and residents, it's crucial to stay informed about these fluctuations and protect your skin with appropriate clothing, sunscreen, and shade, especially during the higher-risk months of March through August.
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 |
Yazoo City | 4 | 7 | 8 | 11 | 11 | 12 | 12 | 11 | 9 | 8 | 6 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |