UV Index in Araua, Brazil

Last updated: August 1, 2025

Staying informed about the UV Index in Araua, Brazil is crucial for safeguarding your skin health and preventing painful sunburns. With the region's tropical climate, residents and visitors are often exposed to high UV levels, particularly between 10:00 AM and 2:00 PM, when the index peaks at a score of 10. Understanding these UV levels empowers you to take protective measures, such as applying sunscreen or seeking shade, ensuring that your outdoor activities remain enjoyable and safe. By keeping an eye on the UV Index, you can effectively reduce your risk of skin damage while enjoying the beautiful sun-soaked days that Araua has to offer.

Hourly UV Index in Araua

As the sun rises, the UV Index starts low at 1 at 07:00, making it a safe time for early birds. By 08:00, it climbs to 3, indicating a slight increase in UV exposure. The peak arrives sharply at 11:00 and 12:00, hitting a maximum of 10—a strong reminder to wear sunscreen and seek shade. Following this, the index gradually decreases, dipping to 6 by 14:00 and dropping further to 3 by 15:00. As the day winds down, UV levels return to a comfortable 1 by 16:00, fading to 0 by 18:00. This hourly pattern emphasizes the importance of midday protection while reminding us of the sun's dynamic presence throughout the day.

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	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 Araua

The UV Index experiences significant fluctuations throughout the year, predominantly remaining in the extreme and very high exposure categories. Notably, the high-risk months span from January to April and August to November, during which the UV Index peaks at 15 in November and hovers around 14 in several other months, indicating a burn time of just 10 minutes. In June and July, although the index decreases to 10, both months are still classified as very high, allowing for a slightly longer burn time of 15 minutes. To safeguard against harmful UV exposure, visitors and residents are advised to wear protective clothing, apply broad-spectrum sunscreen, and seek shade, especially during peak sunlight hours. Emphasizing vigilance in skin protection is crucial, particularly from late spring through to late autumn.

Monthly Maximum UV Index for Araua, Brazil

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

The table above highlights how UV exposure in Araua 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.

Araua'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
Araua	14	14	14	13	11	10	10	12	13	14	15	14
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13