UV Index in Jamaica, Cuba

Last updated: June 2, 2025

Understanding the UV Index is crucial for anyone enjoying the sunny shores of Jamaica and Cuba. With the tropical climate of Jamaica delivering intense sunlight year-round, staying informed about UV levels can greatly aid in preventing sunburn and protecting your skin health. The UV Index rises dramatically throughout the day, peaking at a staggering 13 between 1:00 PM and 2:00 PM. Being aware of these levels allows locals and visitors alike to take proactive measures, ensuring safe sun exposure while enjoying the island's stunning beaches and vibrant outdoor activities. Stay safe under the sun—your skin will thank you!

Hourly UV Index in Jamaica

The UV Index throughout the day presents a dynamic and striking pattern that emphasizes the importance of sun safety. Early morning hours from 7:00 to 9:00 remain moderate, with values peaking at 3 by 9:00. As the day progresses to midday, the intensity escalates sharply, reaching a peak of 13 between 1:00 PM and 2:00 PM, indicating a high risk for sun exposure. Following this intense period, the UV Index gradually declines, dropping to 4 by 5:00 PM and settling back to 1 by 7:00 PM, signifying safer conditions later in the evening. It's a clear reminder that from mid-morning to early afternoon, protection from UV rays is essential!

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	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

Monthly UV Index Trends in Jamaica

Throughout the year, UV Index levels fluctuate significantly, with the highest values occurring from March to September. The most critical months for UV exposure are March through September, where the index reaches extreme levels, particularly in June at a peak of 13, resulting in a burn time of just 10 minutes. In contrast, January, December, and November offer lower UV exposure, with burn times of 25 minutes and 15 minutes, indicating a safer period for outdoor activities. It is vital for both visitors and residents to adopt protective measures during the high-risk months, including wearing sunscreen, protective clothing, and seeking shade during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Jamaica, Cuba

The monthly maximum UV Index (UVI) represents the highest UV radiation level recorded each month in Jamaica. 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 Jamaica, 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 Jamaica UV Index with Other Cuba Cities

The table above highlights how UV exposure in Jamaica 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.

Jamaica'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
Jamaica	7	10	11	12	12	13	12	12	12	10	8	7
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
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