UV Index in Acara, Brazil

Last updated: July 2, 2025

In Acara, Brazil, being aware of the UV Index is essential for protecting your skin and overall health. Understanding UV levels allows residents and visitors to take necessary precautions against sunburn and longer-term skin damage. With the tropical climate of Acara, UV exposure can be particularly high, especially between 10 AM and 2 PM, when levels can soar to 11—a significant risk for anyone spending time outdoors. Staying informed about the UV Index helps you enjoy the beautiful sun while keeping your skin safe!

Hourly UV Index in Acara

The UV Index throughout the day shows a significant rise in intensity, peaking at 11 between 12:00 PM and 1:00 PM. Starting from a gentle 1 at 7:00 AM, the index climbs steadily, hitting 10 just before noon. The sun reaches its zenith at 11:00 AM, providing ample opportunity for outdoor activities, but caution is warranted as the UV levels become dangerous. By 2:00 PM, the index begins to taper off to 8, and by 3:00 PM, it drops to a more manageable 6. As the afternoon progresses into the evening, the UV levels significantly decrease, returning to a low 1 by 5:00 PM. Finally, they fall to 0 after 7:00 PM, indicating a safe end to sun exposure for the day. Remember to take care during the peak hours when UV radiation is at its highest!

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	7	high	25 min
11:00	10	very high	15 min
12:00	11	extreme	10 min
13:00	11	extreme	10 min
14:00	8	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