Last updated: July 2, 2025
Understanding the UV Index in Islamorada, United States, is crucial for safeguarding your skin and overall health under the intense Floridian sun. With UV levels peaking at 12 during midday hours, being aware of these fluctuations can significantly aid in sunburn prevention and lower the risk of long-term skin damage. This tropical paradise boasts a warm climate that often leads to high UV exposure, making it essential for residents and visitors alike to stay informed and take precautionary measures during peak hours. Embrace the sun wisely to enjoy all that Islamorada has to offer while keeping your skin healthy and protected!
As the sun rises, the UV Index starts off low at a manageable 1 from 07:00 to 08:00. However, things heat up quickly as we move into the late morning; by 10:00, it spikes to 5, reaching 8 at 11:00. The peak intensity occurs at 12:00, with an impressive index of 11, closely followed by 12 at 13:00 and 14:00—the sun is at its strongest! A gradual decrease follows, dropping to 10 by 15:00 and continuing down to 4 at 17:00. As the day winds down, the index relaxes further to 2 at 18:00 and returns to a safe 1 by 19:00. It's clear that today's UV risk peaks around midday, so remember to stay protected during those exposed hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 1 | low | 45 min |
09:00 | 3 | moderate | 30 min |
10:00 | 5 | moderate | 30 min |
11:00 | 8 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 12 | extreme | 10 min |
15:00 | 10 | 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 |
Throughout the year, UV exposure varies significantly, with the highest levels typically occurring from March to September. During this peak season, particularly in April, May, June, and July, the UV Index reaches an extreme category of 12-13, allowing as little as 10 minutes of unprotected sun exposure before burning occurs. February also sees a very high UV Index of 9, while October and November remain at very high levels of 8-10. Conversely, January and December experience high exposure categories but with a longer burn time of 25 minutes. Given these patterns, residents and visitors should exercise caution from late winter through early fall, utilizing sunscreen, protective clothing, and seeking shade to minimize skin damage during the high-risk months.
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 |
Houston UVI | 5 | 8 | 9 | 11 | 11 | 12 | 12 | 11 | 10 | 9 | 7 | 5 |
Islamorada | 6 | 9 | 10 | 12 | 12 | 13 | 12 | 12 | 12 | 10 | 8 | 6 |