Last updated: June 2, 2025
In Guara, Cuba, understanding the UV Index is crucial for safeguarding your skin and overall health against harmful sun exposure. With a climate characterized by strong sunlight, especially during midday hours, awareness of UV levels can help you prevent sunburn and long-term skin damage. The UV Index in Guara can soar to a peak of 13 between 1 PM and 2 PM, indicating a very high risk of harm from unprotected sun exposure. By staying informed about these levels, you can enjoy the beautiful sunny days while effectively protecting your skin from the potential risks associated with excessive UV radiation.
The UV Index throughout the day reveals a fascinating rise and fall in sun exposure. Starting off gently at 1 at 07:00 and 08:00, the intensity gradually escalates, climbing to 5 by 10:00. The real peak occurs at 12:00, where it soars to a striking 11, followed closely by a maximum of 13 at both 13:00 and 14:00—ideal conditions for sun lovers, but a reminder to wear sunscreen! As the afternoon wanes, the Index dips to 8 at 16:00, before gently descending to 4 at 17:00, and winding down to 2 and ultimately 1 by evening. This dynamic UVI pattern underscores the importance of monitoring sun exposure throughout the day, particularly during those midday hours when protection is crucial.
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 | 9 | very high | 15 min |
12:00 | 11 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 13 | extreme | 10 min |
15:00 | 11 | extreme | 10 min |
16:00 | 8 | very high | 15 min |
17:00 | 4 | moderate | 30 min |
18:00 | 2 | low | 45 min |
19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal variation, reaching its peak during the spring and summer months. February through September are identified as high-risk months, with the UV Index soaring to an extreme level of 11 to 13, especially noticeable in March through June when burn times drop to just 10 minutes. Even in October and November, the UV Index remains very high at 10 and 8, respectively. Given this data, it’s essential for both visitors and residents to take precautionary measures during these months. Always seek shade, wear protective clothing, and apply broad-spectrum sunscreen, especially during peak hours to minimize the risk of UV-related skin damage. With careful planning and awareness, you can enjoy the sun safely!
UV Risk Categories
Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
---|---|---|---|---|---|---|---|---|---|---|---|---|
Havana UVI | 7 | 10 | 11 | 12 | 12 | 13 | 12 | 12 | 12 | 10 | 8 | 7 |
Guara | 7 | 10 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 10 | 8 | 7 |
Camaguey UVI | 8 | 10 | 12 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 9 | 7 |
Holguin UVI | 8 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 8 | 7 |
Santiago de Cuba UVI | 9 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 9 | 8 |
Guantanamo UVI | 9 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 11 | 9 | 8 |