UV Index in Chapadinha, Brazil

Last updated: July 2, 2025

Understanding the UV Index is essential for the residents and visitors of Chapadinha, Brazil, where the tropical climate brings frequent sun exposure. Monitoring UV levels is crucial not only for preventing sunburn but also for maintaining long-term skin health. With peaks reaching a concerning 11 around midday, it’s vital to be aware of the risks associated with high UV exposure. The typical Aw climate in Chapadinha means sunny days can lead to increased UV intensity, making awareness and protective measures even more important to ensure everyone enjoys the beautiful weather safely.

Hourly UV Index in Chapadinha

The UV Index today peaked dramatically in the late morning, starting from a low of 1 at 07:00 and climbing to an impressive 11 by 12:00. This intense exposure reached its zenith at 11:00, where precautions were essential as the Index hit 10. As the afternoon progressed, the UV levels began to gradually decline, dropping to 4 by 15:00 and further down to a modest 2 by 16:00. By the evening, the sun had softened, bringing the UV Index back to 1 at 17:00, and ultimately fading to 0 by 18:00, when the day's light had nearly vanished. Make sure to stay protected during peak hours to enjoy the sunshine 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	2	low	45 min
09:00	5	moderate	30 min
10:00	8	very high	15 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 min
15:00	4	moderate	30 min
16:00	2	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 Chapadinha

Throughout the year, the UV Index remains consistently high, ranging from 12 to 16, indicating an extreme exposure category. The high-risk months for UV exposure are from January to April, where the UV Index peaks at 16 in March. Visitors and residents are strongly advised to take precautions during these periods, including wearing sunscreen, protective clothing, and wide-brimmed hats, and to seek shade whenever possible. It's essential to be particularly vigilant about sun safety, as the burn time is as short as 10 minutes throughout the year. Protecting your skin is crucial to prevent overexposure and associated health risks.

Monthly Maximum UV Index for Chapadinha, Brazil

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

The table above highlights how UV exposure in Chapadinha 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.

Chapadinha'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
Chapadinha	15	14	16	15	13	11	11	12	13	12	13	13