UV Index in Acara, Brazil

Last updated: May 3, 2025

In Acara, Brazil, being aware of the UV Index is crucial for maintaining your skin health and preventing sunburn. Understanding UV levels helps you make informed decisions about sun exposure, especially during the peak hours when the index can soar to 13 around noon, indicating extreme risk. With Acara's tropical climate, residents and visitors should be vigilant about UV exposure, particularly during the late morning and early afternoon when the sun's rays are most potent. Stay informed and protect your skin to enjoy all that the vibrant sun-soaked days have to offer!

Hourly UV Index in Acara

The UV Index throughout the day exhibits a striking pattern, starting off at a mild level of 1 at 07:00, gradually increasing to 2 by 08:00. As the sun climbs higher, the index surges to 5 at 09:00, and then hits a peak of 13 at 12:00. The sun is its strongest around 11:00 and 12:00, with values of 12 and 13 respectively, indicating a high risk of harm from unprotected sun exposure. After this zenith, the index starts to taper off, dropping to 10 at 14:00, and further declining to 6 by 15:00. The afternoon brings relief, with levels dropping to 3 at 16:00 and settling at 1 by the evening hours after 17:00, culminating in a UV Index of 0 by 19:00. This clear trend underscores the importance of sun safety during the peak hours of 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	1	low	45 min
08:00	2	low	45 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	12	extreme	10 min
14:00	10	very high	15 min
15:00	6	high	25 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Acara

Throughout the year, the UV Index exhibits extreme levels, peaking at 16 in both March and April, indicating significant risks for sun exposure. The high-risk months extend from January to April, where the UV Index reaches 14-16, meaning a burn can occur in as little as 10 minutes of unprotected exposure. Even in the summer months, the UV Index remains notable, ranging from 11 to 13, particularly in June and September. It is crucial for visitors and residents alike to take preventative measures, such as wearing protective clothing, applying sunscreen with high SPF, and seeking shade during peak sunlight hours, to reduce the risk of skin damage and long-term health issues.

Monthly Maximum UV Index for Acara, Brazil

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

The table above highlights how UV exposure in Acara 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.

Acara'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
Acara	14	14	16	16	13	12	11	12	13	13	13	13