Last updated: August 1, 2025
Understanding the UV Index is crucial for residents of Marcellus, United States, as it serves as a vital tool in safeguarding your skin health and preventing sunburns. With a climate classified as Dfa, Marcellus experiences considerable sun exposure, particularly during the peak hours when UV levels can soar to as high as 10 between noon and 2 PM. Being aware of the UV Index not only helps in planning outdoor activities safely but also plays a significant role in reducing the risk of long-term skin damage. Embrace the sunshine responsibly by keeping an eye on the UV levels, ensuring you enjoy the outdoors while protecting your well-being!
As the sun rises, the UV Index begins to climb, starting at a gentle 1 at 7:00 AM and remaining steady through 8:00 AM. By 9:00 AM, it nudges up to 2, but as the day progresses, the intensity skyrockets. At 10:00 AM, it hits 4, and by midday, the UV Index soars to a peak of 10 at both 1:00 PM and 2:00 PM—a clear indication to seek shade and wear sunscreen. After this peak, it gradually dips to 9 by 3:00 PM, continuing its descent to 5 at 5:00 PM, and finally, the UV levels soften to 1 as evening falls at 7:00 PM. This day exemplifies the sun's potent rays, reminding us to stay vigilant during those peak hours!
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 | 4 | moderate | 30 min |
11:00 | 6 | high | 25 min |
12:00 | 8 | very high | 15 min |
13:00 | 9 | very high | 15 min |
14:00 | 9 | very high | 15 min |
15:00 | 8 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index shows significant seasonal variations that influence the risk of sunburn and the need for sun protection. The high-risk months are primarily from April to August, where UV levels peak in May and June with an index of 9 to 10, categorizing exposure as very high and resulting in a burn time of just 15 minutes for unprotected skin. As March approaches, the UV index rises to 6, indicating a transition to higher risk, while it begins to drop in September, falling to a moderate level by November and December (UV Index 3-4). Visitors and residents are advised to prioritize sun safety during the high-risk summer months by seeking shade, wearing protective clothing, and regularly applying sunscreen, especially during peak hours.
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 |
Marcellus | 3 | 5 | 6 | 8 | 9 | 10 | 10 | 9 | 7 | 6 | 4 | 3 |
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 |