UV Index in Alacranes, Cuba

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors of Alacranes, Cuba. With its tropical climate and high levels of sun exposure, recognizing UV levels can significantly aid in preventing sunburn and promoting long-term skin health. Between the hours of 11 AM and 2 PM, when the UV Index peaks at an intense 13, it's vital to take precautions to shield yourself from potentially harmful rays. Staying informed about the UV Index not only helps you enjoy the beautiful Cuban sun safely but also safeguards your skin from the risks associated with overexposure.

Hourly UV Index in Alacranes

Bask in the sun's embrace as the UV Index rises throughout the day, peaking dramatically at 13 between 1 PM and 2 PM—marking the prime time for sun safety. Starting off with a gentle 1 at 7 AM, the intensity gradually escalates, reaching 5 by 10 AM. By 11 AM, it surges to 9, and from noon to 1 PM, it peaks at a blistering 11—an indication to seek shade or don protective gear. As the afternoon progresses, the index begins to dip, but still remains notable at 7 by 4 PM. By evening, the UV levels recede to a manageable 1 by 7 PM, perfect for a leisurely stroll under the fading light. Stay safe and protect your skin during those peak hours!

Average solar exposure data for the current time of the year. Actual values may vary and depend on many factors, such as cloud cover, vegetation cover, surface type, etc.
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	7	high	25 min
17:00	4	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Alacranes

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!

Monthly Maximum UV Index for Alacranes, Cuba

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Alacranes. It measures the strength of ultraviolet radiation from the sun and helps assess the risk of sunburn and UV-related health issues.

Data source: Statistical UV Index data for Alacranes, based on information from the Copernicus Climate Change Service.

UV Risk Categories

Extreme (11+): Avoid the sun, stay in shade.
Very High (8-10): Limit sun exposure.
High (6-7): Use SPF 30+ and protective clothing.
Moderate (3-5): Midday shade recommended.
Low (0-2): No protection needed.

Compare Alacranes UV Index with Other Cuba Cities

The table above highlights how UV exposure in Alacranes compares to other major locations across Cuba. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Alacranes's solar exposure compared to other cities in Cuba. Generated using Copernicus Atmosphere Monitoring Service information.
	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
Alacranes	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