UV Index in Primero de Enero, Cuba

Last updated: May 3, 2025

In Primero de Enero, Cuba, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. The UV levels can vary significantly throughout the day, peaking at a high of 12 between noon and 2 PM, which poses serious risks for unprotected skin. With a tropical climate that is warm and humid, residents and visitors alike should be vigilant about sun exposure, especially during the hottest hours. Understanding these UV levels is essential for enjoying the beautiful Cuban sunshine safely, ensuring your outdoor activities remain fun and healthy.

Hourly UV Index in Primero de Enero

As the sun rises, the UV Index begins its steady ascent, peaking dramatically during the midday hours. At 07:00 and 08:00, it lingers at a safe 1, making sunscreen unnecessary. However, come 09:00, the index jumps to 3, signaling growing sun intensity. The real surge occurs between 10:00 and 14:00, where the UV Index escalates to a sharp 12 at 13:00—a reminder to seek shade and protect your skin. As the afternoon rolls in, a gradual decline starts, dropping to 6 by 16:00 and returning to a mild 1 by 19:00. This hourly dance of UV levels underscores the need for vigilance during the sun's most potent 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	6	high	25 min
11:00	9	very high	15 min
12:00	11	extreme	10 min
13:00	12	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	1	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