Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Eagle River, United States, where the unique Dfc climate presents specific sun exposure challenges. With UV levels peaking at a high of 7 during the midday hours, awareness of these indices can be a vital tool in preventing sunburn and protecting skin health. By understanding UV levels, you empower yourself to take necessary precautions, ensuring safe, enjoyable outdoor activities under the Alaskan sun. Stay informed and stay safe as you navigate the beauty of Eagle River!
At dawn, the UV Index begins its ascent, peaking at 1 by 7:00 AM. As the sun rises higher, it gently climbs to 2 by 9:00 AM, but the real intensity arrives at midday. By 12:00 PM, the index reaches 6, and it continues to soar to its maximum of 7 at 1:00 PM and 2:00 PM. As the afternoon progresses, the UV levels gradually taper off, descending to 5 by 4:00 PM and finally settling back to 2 by 7:00 PM. This data highlights the importance of sun protection during peak hours, particularly between 11:00 AM and 3:00 PM, when the UV exposure is most potent.
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 | 2 | low | 45 min |
11:00 | 3 | moderate | 30 min |
12:00 | 4 | moderate | 30 min |
13:00 | 5 | moderate | 30 min |
14:00 | 5 | moderate | 30 min |
15:00 | 5 | moderate | 30 min |
16:00 | 4 | moderate | 30 min |
17:00 | 3 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 2 | low | 45 min |
Throughout the year, seasonal changes in UV Index indicate varying levels of sun exposure risk. The highest risk months are from May to July, where the UV Index peaks at 6 and 7, categorizing these months as high-risk with a burn time of just 25 minutes. In contrast, January, October, November, and December present low UV levels with an index of 1-2, allowing for a safer exposure time of 45 minutes. Visitors and residents should be particularly cautious during high-risk months by seeking shade, wearing protective clothing, and using sunscreen to reduce the risk of skin damage. As the seasons transition, adjusting sun safety practices accordingly is essential for staying protected throughout the year.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Eagle River | 1 | 2 | 3 | 4 | 6 | 6 | 7 | 5 | 4 | 2 | 1 | 1 |
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 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |