UV Index in Las Tunas, Cuba

Last updated: June 2, 2025

In Las Tunas, Cuba, awareness of the UV Index is crucial for protecting yourself against harmful sun exposure. Understanding UV levels helps you prevent sunburn and maintain overall skin health, especially in this tropical climate where sunshine is abundant. With peak UV levels reaching a staggering 13 between noon and 1 PM, residents and visitors alike must be vigilant to safeguard their skin from potential damage. Always check the UV index before heading outdoors, and take necessary precautions to enjoy the sun safely in this beautiful region.

Hourly UV Index in Las Tunas

As the sun rises over the horizon, the UV Index gradually climbs throughout the day, reaching its peak during the afternoon. Starting at a modest 1 at 07:00, it quickly escalates to 6 by 10:00, signaling a more intense sun. By 11:00, the index spikes to 10, and **at noon, it soars to an intense 12, marking the highest risk for sun exposure. The index hits its maximum of 13 at 13:00 before gently declining, emphasizing the importance of sun protection. As the afternoon wanes, the UV levels drop to 9 at 15:00, before tapering off to 3 at 17:00, and finally settling back to a safe 1 by 19:00. Stay vigilant and protect your skin, especially during the 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	2	low	45 min
09:00	3	moderate	30 min
10:00	6	high	25 min
11:00	10	very high	15 min
12:00	12	extreme	10 min
13:00	13	extreme	10 min
14:00	12	extreme	10 min
15:00	9	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

Monthly UV Index Trends in Las Tunas

During the year, UV radiation experiences notable seasonal fluctuations, with higher UV Index values primarily occurring from February to October, reaching extremes of 12 to 13. The highest risk months are March through October, where the UV Index consistently remains at 11 or above, and the potential for sunburn is significant with burn times as short as 10 minutes. In contrast, January, November, and December present lower UV risks, with values decreasing to 8 or 7 and longer burn times. Visitors and residents are advised to take protective measures during the high-risk months by applying sunscreen, wearing protective clothing, and seeking shade, particularly between 10 AM and 4 PM when UV exposure is most intense.

Monthly Maximum UV Index for Las Tunas, Cuba

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

The table above highlights how UV exposure in Las Tunas 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.

Las Tunas'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
Camaguey UVI	8	10	12	13	13	13	12	12	12	11	9	7
Las Tunas	8	11	12	13	13	13	12	12	12	11	8	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