UV Index in Afonso Claudio, Brazil

Last updated: June 2, 2025

In Afonso Claudio, Brazil, understanding the UV Index is essential for protecting your skin and preventing sunburn. With a climate classified as Aw, this region experiences significant sun exposure, particularly during the midday hours, when UV levels peak at 7. Being aware of these UV index readings can help residents and visitors alike make informed decisions about sun protection. By monitoring UV levels, you can safeguard your skin health and enjoy the beautiful outdoors without compromising your well-being. Remember, effective sun safety starts with knowledge!

Hourly UV Index in Afonso Claudio

As the day unfolds, the UV Index reaches its peak during the late morning and early afternoon hours. Starting at a mild 1 at 7 AM, the index gradually climbs to a more noticeable 7 by 11 AM, signaling a time when sun protection becomes essential. It holds steady at 7 until noon, then begins to decline, dipping to 4 by 2 PM, and further falling to 1 by 4 PM. By evening, the UV Index drops to 0, indicating a safe time to enjoy the outdoors without the worry of harmful UV exposure. Remember, during the peak hours from 10 AM to 2 PM, it's crucial to wear sunscreen and protective clothing to safeguard your skin!

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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	7	high	25 min
12:00	7	high	25 min
13:00	6	high	25 min
14:00	4	moderate	30 min
15:00	2	low	45 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 Afonso Claudio

The UV Index exhibits significant seasonal changes, with the highest levels recorded from January to April, where it remains in the extreme category between 16 to 12, resulting in a very short burn time of just 10 minutes. This trend continues with September to December, again reaching extreme levels. The high-risk months for UV exposure are therefore January, February, March, April, September, October, November, and December. In the spring and summer, the index drops slightly, entering the very high category in May and July, where the burn time increases to 15 minutes, and the high category in June with a burn time of 25 minutes. Visitors and residents should take precautions year-round, particularly in high-risk months by wearing protective clothing, using broad-spectrum sunscreen, and seeking shade to minimize UV exposure.

Monthly Maximum UV Index for Afonso Claudio, Brazil

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

The table above highlights how UV exposure in Afonso Claudio 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.

Afonso Claudio'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
Afonso Claudio	16	15	14	12	9	7	8	10	12	14	15	16
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