Last updated: May 3, 2025
Understanding the UV Index is essential for residents and visitors of Segundo Frente, Cuba, where the combination of its warm climate and varying UV exposure levels can pose significant risks to skin health. The UV Index measures the strength of harmful ultraviolet radiation from the sun, making it crucial for sunburn prevention and overall skin protection. With peak UV levels reaching an alarming 13 during midday hours, it's important to stay informed about daily fluctuations in UV intensity. This awareness can help you take proactive steps to safeguard your skin while enjoying the beautiful outdoor attractions that Segundo Frente has to offer.
The UV Index undergoes a notable progression throughout the day, beginning at a gentle 1 at 07:00, before gradually rising to a moderate 2 by 08:00. As the sun ascends, the index climbs sharply, peaking at a dizzying 13 around 13:00—a clear indication that sun protection is essential during these hours. From this pinnacle, the UV Index begins its descent, tapering off to a 9 at 15:00 and finally dwindling to 1 by the evening hours of 18:00 and 19:00. With this data in mind, it's crucial to enjoy the outdoors safely, particularly between 11:00 and 14:00, when the sun's rays are at their most intense.
Time | UVI | Category | Time to Burn |
---|---|---|---|
07:00 | 1 | low | 45 min |
08:00 | 2 | low | 45 min |
09:00 | 4 | moderate | 30 min |
10:00 | 7 | high | 25 min |
11:00 | 10 | very high | 15 min |
12:00 | 12 | extreme | 10 min |
13:00 | 13 | extreme | 10 min |
14:00 | 11 | extreme | 10 min |
15:00 | 9 | very high | 15 min |
16:00 | 6 | high | 25 min |
17:00 | 3 | moderate | 30 min |
18:00 | 1 | low | 45 min |
19:00 | 1 | low | 45 min |
Throughout the year, the UV Index exhibits significant seasonal variation, peaking from March to October with an extreme level of 13, which poses a very high risk for skin damage. The high-risk months for UV exposure are February through October, with March, April, May, June, July, August, and September all classified as extreme. During these months, the recommended burn time is a mere 10 minutes, underscoring the urgency for protective measures. Residents and visitors are strongly advised to wear sunscreen, seek shade, and don protective clothing, especially during midday hours when the sun's rays are most intense. As the UV Index decreases in November and December, it remains crucial to remain vigilant about sun safety, with burn times extending to 15 minutes in these months classified as very high.
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 |
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 |
Segundo Frente | 8 | 11 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 11 | 8 | 8 |
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 |