UV Index in Bariri, Brazil

Last updated: June 2, 2025

Awareness of the UV Index is crucial for the residents of Bariri, Brazil, where the tropical climate can lead to high sun exposure. Understanding the UV levels throughout the day is essential for preventing sunburn and protecting your skin health. With UV Index peaking at 7 around midday, it’s vital to be mindful of the risks associated with prolonged sun exposure, especially in warm months when Bariri experiences typically intense sunlight. Stay informed and take the necessary precautions to enjoy the outdoors safely!

Hourly UV Index in Bariri

The UV Index data for the day reveals a notable peak around noon, reaching a maximum of 7, indicating a high level of sun exposure. The morning begins with a mild index, starting at 1 at 07:00 and 08:00. By 09:00, it rises to 2, slowly climbing to 4 by 10:00. The intensity escalates significantly by 11:00 and hits its zenith at 12:00. After that, the UV levels gradually decline, dropping to 6 at 13:00 and 5 at 14:00, before falling to 3 by 15:00. As the evening approaches, the UV Index decreases rapidly, returning to 1 by 16:00 and reaching 0 by 18:00, signaling an end to the sun's harmful rays for the day. Remember to stay 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	4	moderate	30 min
11:00	6	high	25 min
12:00	7	high	25 min
13:00	6	high	25 min
14:00	5	moderate	30 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 Bariri

Throughout the year, UV index levels exhibit significant variation, with the highest levels typically occurring in the first half and later months. The highest risk months, characterized by an extreme UV Index of 15 to 16, are January, February, March, September, October, November, and December, where the burn time is just 10 minutes. In contrast, months like May and August, while still posing a very high risk, allow for slightly longer exposure times of 15 minutes. As summer arrives in June and July, the UV Index remains at a high level of 7, permitting a safer burn time of 25 minutes. Residents and visitors alike are strongly advised to take precautions during these high-risk months by applying sunscreen, wearing protective clothing, and limiting direct sun exposure, particularly during peak hours.

Monthly Maximum UV Index for Bariri, Brazil

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

The table above highlights how UV exposure in Bariri 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.

Bariri'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
Bariri	15	16	13	11	8	7	7	10	11	13	14	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