Last updated: August 1, 2025
Understanding the UV Index in Klawock, United States, is crucial for maintaining your skin health and preventing sunburn. As a community nestled in a Cfb climate, Klawock experiences varying UV levels throughout the day, peaking around midday when values can reach 8—indicating a high risk for harm from unprotected sun exposure. With this in mind, awareness of UV levels is essential for anyone who enjoys the outdoors, enabling residents and visitors alike to take the necessary precautions against the sun's harmful effects. Stay informed and protect your skin while enjoying the natural beauty of Klawock!
The UV Index throughout the day presents a fascinating ebb and flow, starting at a mild 1 at 7:00 AM and gradually climbing to its peak of 8 by 1:00 PM. As the sun ascends in the sky, the intensity of ultraviolet rays increases sharply, reaching 6 at 11:00 AM and hitting 7 just before noon. The afternoon sees a gentle decline, with values dropping to 6 by 3:00 PM and further down to 2 by 6:00 PM, before tapering off to 1 again by 7:00 PM. This data underscores the importance of sun protection during the midday hours when UV exposure is at its highest. Remember to stay safe under the sun! 🌞
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 | 4 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 7 | high | 25 min |
13:00 | 7 | high | 25 min |
14:00 | 6 | high | 25 min |
15:00 | 5 | moderate | 30 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, UV exposure varies significantly, with notable peaks during the summer months. From January to February, the UV Index remains low (1-2), allowing for a safe burn time of 45 minutes with minimal risk. As we transition into March and April, UV levels rise to moderate (3-4), which decreases burn time to 30 minutes. The high-risk months are from May to August, peaking in July with a UV Index of 8 and a crucial burn time of just 15 minutes. During this period, visitors and residents are advised to take extra precautions, such as seeking shade, applying sunscreen frequently, and wearing protective clothing. In September and October, the UV Index decreases back to moderate levels, allowing for a burn time of 30 minutes before returning to low risk in November and December. It’s essential to stay vigilant during the summer months to protect your skin from harmful UV rays.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Klawock | 1 | 2 | 3 | 4 | 6 | 7 | 8 | 7 | 5 | 3 | 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 |