UV Index in Primero de Enero, Cuba

Last updated: July 2, 2025

In Primero de Enero, Cuba, understanding the UV Index is crucial for safeguarding your skin against harmful solar rays. With intense summer sun and a tropical climate, knowing the UV levels can help you take proactive steps for sunburn prevention and maintaining optimal skin health. During peak hours, especially between 11 AM and 1 PM, UV Index readings can soar as high as 13, indicating an extreme risk of damage. By staying informed about these fluctuations in UV exposure, residents and visitors alike can enjoy the beautiful outdoors while prioritizing their well-being.

Hourly UV Index in Primero de Enero

As the sun rises, the UV Index starts off gently at 1 during the early hours, indicating a low risk for harm from unprotected sun exposure. By 09:00, it ramps up to 3, suggesting that some sun protection is advisable. The intensity peaks around 12:00 with a staggering 11, meaning it’s essential to wear sunscreen, seek shade, and cover up. As the afternoon unfolds, the index reaches its highest at 13 at 13:00 before gradually declining to 4 by 17:00. As the sun begins to set, the index falls back to 1 by 19:00, reminding us that while the midday sun can be fierce, the evening offers a much safer environment for outdoor activities. Stay sun-savvy throughout the day!

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	12	extreme	10 min
15:00	10	very high	15 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 Primero de Enero

Throughout the year, the UV Index in this region fluctuates significantly, with high-risk months primarily occurring from March to September, where the index reaches extreme levels of 12 to 13. January and February also present very high levels, with an index of 8 and 10 respectively. During these high-risk months, the burn time drops to just 10 minutes, emphasizing the need for precautions. Visitors and residents should prioritize sun protection measures, such as wearing sunscreen, protective clothing, and seeking shade, especially during midday hours. It's advisable to stay informed about the UV Index and take necessary precautions to safeguard against harmful UV radiation during these peak months.

Monthly Maximum UV Index for Primero de Enero, Cuba

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

The table above highlights how UV exposure in Primero de Enero 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.

Primero de Enero'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
Primero de Enero	8	10	12	13	12	13	12	13	12	10	9	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