Last updated: July 2, 2025
Understanding the UV Index is essential for residents of Franklinton, where the climate, categorized as Cfa, brings warm, humid summers with extended sunshine hours. Being aware of the UV levels helps in preventing sunburn and protecting skin health, especially during peak hours when the UV Index can soar as high as 11. As the sun rises, UV exposure gradually increases and can pose significant risks around midday. By staying informed about UV levels, you can safely enjoy the outdoors while minimizing harmful effects of UV radiation.
The UV Index throughout the day presents a clear peak in intensity around midday. Starting with a low of 1 at 07:00, it gradually increases, reaching 2 by 08:00. The sun’s rays grow more potent as the day progresses, hitting 4 at 09:00, followed by a notable rise to 6 by 10:00. The intensity continues to escalate, peaking at an impressive 11 between 12:00 and 14:00, indicating a high risk for harm from unprotected sun exposure. As the afternoon wanes, the UV Index decreases, falling to 9 at 15:00, and further dropping to 3 by 17:00, before tapering off to 1 by 19:00. It's essential to stay protected during those peak hours to enjoy the sun safely!
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 | 6 | high | 25 min |
11:00 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 11 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV Index levels exhibit significant seasonal variations that pose varying degrees of risk for sun exposure. The high-risk months are primarily from February to August, with April to July classified as having an extreme UV Index of 11 or 12, indicating a rapid burn time of just 10 minutes. Visitors and residents should take precautionary measures during these months, such as wearing protective clothing, applying sunscreen, and seeking shade, especially during midday hours when the risk is greatest. In contrast, January, November, and December feature moderate to high risk levels, allowing for a more extended burn time of up to 30 minutes. Overall, understanding UV changes and adjusting one’s outdoor activities accordingly is essential for staying safe while enjoying the sun.
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 |
Franklinton | 5 | 8 | 9 | 11 | 11 | 12 | 11 | 11 | 10 | 8 | 6 | 4 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |