UV Index in Cabo, Brazil

Last updated: July 2, 2025

Cabo, Brazil, is a tropical paradise where the sun shines bright, making UV Index awareness essential for both residents and visitors. Understanding the daily UV levels is crucial not only for preventing sunburn but also for maintaining overall skin health, especially in a location that experiences intense sunlight. With UV Index readings reaching a peak of 11 around midday, the risk of harmful exposure increases significantly. Coupled with Cabo's warm, sunny climate, it's vital to stay informed and protect your skin during those hours of highest UV exposure. Embrace the sun safely and enjoy the beauty of Cabo responsibly!

Hourly UV Index in Cabo

The UV Index data reveals a captivating daily dance of sunlight's intensity. At 07:00, it starts at a modest 2, gradually climbing to reach a notable peak of 11 by 11:00, signaling the time for maximum sun protection. As the day progresses, the index dips to 10 at 12:00 and then begins to decline, slipping to 6 by 14:00. The afternoon sun softens as it retreats, with the UV Index falling to 3 by 15:00 and dwindling further to 1 by 16:00 and 17:00. Finally, the day ends with a safe 0 by 19:00, ushering in the evening. It's a reminder of the sun's powerful influence, urging us to embrace the rays wisely!

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	2	low	45 min
08:00	4	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	10	very high	15 min
13:00	9	very high	15 min
14:00	6	high	25 min
15:00	3	moderate	30 min
16:00	1	low	45 min
17:00	1	low	45 min
18:00	0	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Cabo

The UV Index throughout the year displays extreme levels, particularly from January through November, with values consistently between 12 and 15, indicating a high risk of harm from unprotected sun exposure. Notably, the highest UV Index occurs in March at 15, closely followed by February and April at 14. Visitors and residents should take special care during these high-risk months and consistently throughout the year, ensuring they wear appropriate sun protection, including sunscreen, hats, and UV-protective clothing. With a burn time of only 10 minutes, it is crucial to limit sun exposure, especially during midday when UV radiation is at its peak.

Monthly Maximum UV Index for Cabo, Brazil

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

The table above highlights how UV exposure in Cabo compares to other major locations across Brazil. This comparison helps travelers and residents better understand regional sun intensity and plan outdoor activities with sun safety in mind.

Cabo's solar exposure compared to other cities in Brazil. Generated using Copernicus Atmosphere Monitoring Service information.
	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Rio de Janeiro UVI	15	14	13	10	7	6	7	9	11	12	13	15
Sao Paulo UVI	16	15	12	11	8	6	7	9	11	13	14	15
Belo Horizonte UVI	17	16	14	12	9	7	8	10	12	13	14	16
Salvador UVI	14	14	14	13	10	9	9	12	12	15	15	14
Cabo	14	14	15	14	12	11	11	12	13	13	14	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13