Last updated: May 3, 2025
Understanding the UV Index is crucial for residents and visitors of Guane, Cuba, where the sun shines brightly and invites outdoor activities. With the UV levels peaking at a staggering 13 during midday hours, it's essential to be aware of potential sunburn risks and to protect your skin's health. In this tropical climate, characterized by warm and sunny conditions, knowing how to manage UV exposure can make all the difference. By staying informed about the UV Index, you can enjoy Guane’s beautiful landscapes while safeguarding against the harmful effects of ultraviolet rays.
During the day, the UV Index saw a notable increase, peaking at 13 between 1:00 PM and 2:00 PM, indicating a very high risk of harm from unprotected sun exposure. The morning hours started off low, with values of 1 at 7:00 AM and 8:00 AM, gradually rising to 5 by 10:00 AM. As the sun reached its zenith, the UVI soared to 11 at 12:00 PM and 8 by 4:00 PM. As the afternoon faded, the index declined, dropping to 4 at 5:00 PM and below 3 after 6:00 PM, returning to 1 by 7:00 PM. To enjoy the sun safely, it’s crucial to stay protected, especially 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 | 5 | moderate | 30 min |
11:00 | 8 | 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 |
Throughout the year, UV levels exhibit significant variations, peaking during the late spring and summer months. Notably, March through October are identified as high-risk periods, with UV Index values ranging from 11 to 13—indicating extreme exposure levels. During these months, the average burn time is as short as 10 minutes, necessitating vigilant sun protection measures. In contrast, January and February feature a very high UV Index of 8 to 10, with a burn time of 15 minutes—still warranting caution. As winter approaches, the UV Index begins to decline, dropping to 7 in December, with a burn time of 25 minutes, signaling a slightly reduced risk. Visitors and residents should take proactive precautions, particularly from March to October, by applying broad-spectrum sunscreen, wearing protective clothing, and seeking shade to minimize UV exposure.
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 |
Guane | 8 | 10 | 11 | 13 | 13 | 13 | 12 | 12 | 12 | 11 | 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 |