UV Index in Rio Cauto, Cuba

Last updated: June 2, 2025

Understanding the UV Index in Rio Cauto, Cuba, is essential for safeguarding your skin while enjoying the region's vibrant sunshine. With peaks reaching as high as 13 during midday, staying informed about UV levels can help you prevent sunburn and long-term skin damage. Rio Cauto's warm Aw climate exposes residents and visitors to heightened UV risks, particularly during peak hours from 10 AM to 4 PM. By keeping an eye on the UV Index, you can make informed choices about sun protection, ensuring that your time outdoors remains enjoyable and safe.

Hourly UV Index in Rio Cauto

As the sun rises, the UV Index remains low at 1 through the early hours, perfect for a gentle morning stroll. However, as the clock ticks toward midday, caution is essential: the index climbs sharply, peaking at an intense 13 between 1 PM and 2 PM. This is the time to seek shade or don protective gear, as the UV exposure is at its highest, indicated by the 12 and 10 ratings just before and after this peak. The afternoon sees a gradual decline, where the levels drop to a more manageable 3 by 5 PM, and finally easing further to 1 as the sun sets, ushering in a cooler evening. Remember, while the UV Index boasts its highest values during the day, awareness and protection are key to enjoying the sun safely!

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	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	10	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 Rio Cauto

Throughout the year, the UV Index demonstrates significant seasonal variation, with the highest values occurring from February to August, where it reaches an extreme peak of 13. January and December see very high levels with an index of 8, while November dips slightly to 9. The high-risk months for UV exposure are February through October, during which burn times are a mere 10 minutes. Residents and visitors should take precautionary measures during these months, including wearing sunscreen, protective clothing, and seeking shade whenever possible to avoid harmful UV radiation. As the UV intensity begins to decrease in November and December, caution should still be exercised, particularly during midday hours.

Monthly Maximum UV Index for Rio Cauto, Cuba

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

The table above highlights how UV exposure in Rio Cauto 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.

Rio Cauto'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
Holguin UVI	8	11	12	13	13	13	13	13	12	11	8	7
Rio Cauto	8	11	12	13	13	13	12	13	12	11	9	8
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