UV Index in Puerto Esperanza, Cuba

Last updated: July 2, 2025

Being aware of the UV Index is crucial for residents and visitors in Puerto Esperanza, Cuba, where intense sun exposure can pose significant health risks. Understanding UV levels is essential not only for preventing sunburn but also for maintaining long-term skin health. With a tropical climate characterized by high UV exposure, particularly during midday hours, Puerto Esperanza's residents need to stay informed about the daily UV Index, which can peak as high as 12. Proper precautions, such as seeking shade and using sunscreen, are vital for enjoying the beautiful Cuban sun while protecting your skin from harmful effects.

Hourly UV Index in Puerto Esperanza

As the sun rises, the UV Index starts at 1 by 7:00 AM, indicating low risk for sun exposure. It gradually creeps up, reaching 2 by 9:00 AM, and begins to climb more steeply from 10:00 AM, peaking at a striking 12 between 1:00 PM and 2:00 PM. During this time, the risk level is high, so protective measures are essential. The Index decreases in the late afternoon, dropping to 5 by 5:00 PM and returning to a low 1 by 7:00 PM. It’s clear that midday is when the sun’s intensity is at its strongest, serving as an important reminder to stay safe and protected during those 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	1	low	45 min
09:00	2	low	45 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	10	very high	15 min
13:00	12	extreme	10 min
14:00	12	extreme	10 min
15:00	11	extreme	10 min
16:00	8	very high	15 min
17:00	5	moderate	30 min
18:00	2	low	45 min
19:00	1	low	45 min

Monthly UV Index Trends in Puerto Esperanza

As the seasons change, so do the levels of UV radiation. From January to December, the UV Index fluctuates, peaking at a high of 13 from April to June, categorizing these months as part of the extreme exposure category, where the burn time is as short as 10 minutes. Notably, February and March also present high risks with indices of 10 and 11, respectively. November and December, while having lower values at 8 and 7, still fall into the very high to high categories, cautioning residents and visitors. It's crucial for everyone to take protective measures during the high-risk months (February to October) by wearing sunscreen, protective clothing, and seeking shade to minimize exposure and prevent sunburn. Stay informed and safe by monitoring UV levels and adjusting outdoor activities accordingly.

Monthly Maximum UV Index for Puerto Esperanza, Cuba

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

The table above highlights how UV exposure in Puerto Esperanza 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.

Puerto Esperanza'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
Puerto Esperanza	7	10	11	13	13	13	12	12	12	11	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