Last updated: July 2, 2025
Staying informed about the UV Index in Cordova, United States is crucial for protecting your skin and overall health. Understanding UV levels helps you prevent sunburn and reduces the risk of long-term skin damage, especially during the peak hours when the UV index rises significantly. With Cordova's humid subtropical climate (Cfa), residents and visitors can experience intense UV exposure, particularly around noon when UV levels often reach a maximum of 11—a point where unprotected skin can incur harm in less than 10 minutes. By being aware of the UV Index, you can enjoy the sunny outdoors safely while prioritizing your skin's well-being.
The UV Index reveals a dynamic daily pattern, starting from a low of 1 at 7:00 AM, and gradually climbing to a peak of 11 between 1:00 PM and 2:00 PM. As the sun reaches its zenith, 12:00 PM also sees a high of 10, signaling an urgent need for sun protection. After this peak, a downward trend persists, with readings dropping to 7 by 4:00 PM, and further declining to 1 by 7:00 PM. This data underscores the importance of remaining vigilant about UV exposure during the midday hours when the risk is greatest, highlighting the necessity of precautions like sunscreen and protective clothing.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 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 |
As the year progresses, UV radiation levels vary significantly, with the most intense exposure typically occurring from March through August. During this period, the UV Index reaches its peak levels, particularly in May, June, and July, where it is marked as extreme (Index of 11) and the burn time is as short as 10 minutes. Visitors and residents should take extra precautions during these high-risk months to protect their skin, including wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak sunlight hours. As the year transitions into the fall months, UV levels decrease, dropping to moderate by December, providing some relief from the risks associated with 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 |
Cordova | 4 | 6 | 8 | 10 | 11 | 11 | 11 | 10 | 9 | 8 | 6 | 3 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |