Last updated: July 2, 2025
In Little Cayman, understanding the UV Index is crucial for protecting your skin from harmful sun exposure. With the sun reaching a maximum UV index of 12 during peak hours, awareness of these levels is essential for preventing sunburn and long-term skin damage. Known for its tropical climate and beautiful beaches, Little Cayman offers stunning outdoor experiences, but these come with significant UV exposure risks. By keeping an eye on the UV Index, you can enjoy the sun safely while prioritizing your skin's health and well-being.
The UV Index throughout the day showcases a dynamic dance of sun intensity. Starting at a mild 1 at 07:00, the index gradually rises, hitting 3 by 08:00. As the morning progresses, it peaks at a striking 12 between 12:00 and 13:00, indicating the strongest sun exposure—perfect for a beach day but not without caution! By 15:00, the UV levels begin to retreat, dropping to 7, and continue to fall, reaching 2 by 17:00. As the sun sets, the index dwindles further to 0 by 19:00, signifying a gentle end to the day. Remember to stay protected during those peak hours!
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 3 | moderate | 30 min |
09:00 | 5 | moderate | 30 min |
10:00 | 8 | very high | 15 min |
11:00 | 11 | extreme | 10 min |
12:00 | 12 | extreme | 10 min |
13:00 | 12 | extreme | 10 min |
14:00 | 10 | very high | 15 min |
15:00 | 7 | high | 25 min |
16:00 | 4 | moderate | 30 min |
17:00 | 2 | low | 45 min |
18:00 | 1 | low | 45 min |
19:00 | 0 | low | 45 min |
Throughout the year, UV Index levels fluctuate significantly, with the highest exposure recorded from February to October, where the index consistently reaches extreme levels of 11 to 13. Notably, March, April, May, and June each have a peak UV Index of 13, signifying a 10-minute burn time, indicating that these months pose the highest risk for UV exposure. January, November, and December feature lower UV indices but still carry risks, categorized as very high, with burn times of 15 minutes. As such, residents and visitors should take extra precautions during these high-risk months, particularly from February to October. It is advisable to wear protective clothing, apply broad-spectrum sunscreen, and seek shade during peak sun hours to mitigate potential harm from UV radiation.
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Little Cayman | 8 | 11 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 9 | 8 |
North Side UVI | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 9 | 8 |
East End UVI | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 9 | 8 |
Bodden Town UVI | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 9 | 8 |
George Town UVI | 9 | 11 | 12 | 13 | 13 | 13 | 12 | 13 | 12 | 11 | 9 | 8 |
West Bay UVI | 9 | 10 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 9 | 8 |