UV Index in Aguas Belas, Brazil

Last updated: August 1, 2025

Understanding the UV Index in Aguas Belas, Brazil, is crucial for protecting your skin and health under the tropical sun. With UV levels soaring to a peak of 11 during midday, awareness of these values can help you take necessary precautions against sunburn and long-term skin damage. Aguas Belas enjoys a sun-drenched climate, making it vital to stay informed about UV exposure risks throughout the day. By learning more about local UV conditions, you can enjoy the beautiful outdoors while keeping your skin safe!

Hourly UV Index in Aguas Belas

As the sun rises, the UV Index climbs steadily, starting at a gentle 1 at 7:00 AM. By 8:00 AM, it reaches 3, marking the beginning of increased sun exposure. The day continues to heat up, with the index peaking at a remarkable 11 from 11:00 AM to 12:00 PM, indicating a high risk for harm from unprotected sun exposure. As the afternoon sets in, it gradually declines, dropping to 6 by 2:00 PM and subsequently to 3 by 3:00 PM. As the sun begins to descend, the index returns to a safer 1 by 4:00 PM and tapers off to 0 after 6:00 PM. This hourly trend underscores the importance of sun protection during the midday hours when the UV exposure is at its highest.

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	7	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	7	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 Aguas Belas

The UV Index shows extreme levels throughout the year, peaking in March with a UV Index of 15. Notably, January, February, April, and November also register a high UV Index of 14, while December maintains this level at 15. Burn times across these months are consistently short, at just 10 minutes of unprotected sun exposure. Visitors and residents should exercise caution during every month, particularly from November to March, when the UV exposure is highest. It's advisable to wear protective clothing, apply broad-spectrum sunscreen, and seek shade to minimize risk of sunburn.

Monthly Maximum UV Index for Aguas Belas, Brazil

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

The table above highlights how UV exposure in Aguas Belas 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.

Aguas Belas'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
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13
Aguas Belas	14	14	15	14	12	11	11	12	13	14	15	15