Last updated: June 2, 2025
Understanding the UV Index is crucial for residents and visitors of Cubitas, Cuba, especially given the region's tropical climate characterized by strong sun exposure. Awareness of UV levels not only helps prevent painful sunburns but also plays a vital role in maintaining long-term skin health. With peak UV levels reaching a concerning 13 around midday, it's essential to stay informed about your UV exposure to protect yourself while enjoying the beautiful outdoors. Whether you're basking on the beach or exploring local attractions, being mindful of the UV Index can make all the difference in ensuring a safe and enjoyable experience in this vibrant part of the world.
The UV Index fluctuated throughout the day, starting off at a maximum of 1 between 7:00 AM and 8:00 AM, indicating minimal risk of harm from unprotected sun exposure. By 9:00 AM, it rose to 3, marking the beginning of a more intense sun. The midday peak occurred at 12:00 PM, with a high of 12, and reached an impressive 13 at 1:00 PM, signaling a very high risk for unprotected skin. As the afternoon progressed, levels gradually decreased, falling to 10 at 3:00 PM, and then tapering off to 3 by 5:00 PM. As the sun began to set, the UV Index dwindled to 1 by 7:00 PM, returning to a safer level. Be sure to protect your skin during those intense hours when UV exposure is at its peak!
| 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 | 6 | high | 25 min |
| 11:00 | 9 | very high | 15 min |
| 12:00 | 12 | extreme | 10 min |
| 13:00 | 13 | extreme | 10 min |
| 14:00 | 12 | extreme | 10 min |
| 15:00 | 10 | very high | 15 min |
| 16:00 | 6 | high | 25 min |
| 17:00 | 3 | moderate | 30 min |
| 18:00 | 2 | low | 45 min |
| 19:00 | 1 | low | 45 min |
The UV Index exhibits significant seasonal fluctuations, with the highest values occurring from March to October, categorizing them under the extreme exposure category. Specifically, April and June record the peak UV Index of 13, indicating a burn time of just 10 minutes during these months. Consequently, March through October represents the high-risk months for sun exposure, where protective measures are crucial. Visitors and residents should prioritize sun safety by wearing sunglasses, applying broad-spectrum sunscreen, and seeking shade, particularly during the midday hours when UV radiation is most intense. As the year progresses, November and December see a slight decline in UV levels, yet caution is still advisable, as burn times can remain as low as 15 minutes during November and 25 minutes in December.
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 |
| Cubitas | 8 | 10 | 12 | 13 | 12 | 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 |