UV Index in Atins, Brazil

Last updated: June 2, 2025

In the sun-drenched paradise of Atins, Brazil, being aware of the UV Index is crucial for protecting your skin against harmful solar radiation. Understanding UV levels is essential not only for preventing painful sunburns but also for maintaining long-term skin health. With a tropical climate characterized by high UV exposure—especially during peak hours where the index can soar to an intense 12—it's vital to take precautions. Embrace the beauty of Atins while safeguarding your skin by staying informed about UV risks and adopting smart sun-safety practices.

Hourly UV Index in Atins

As the sun rises, the UV Index begins its ascent, starting at a mild 1 at 7:00 AM. By 8:00 AM, it climbs to 3, signaling the start of a day that will soon heat up. At 9:00 AM, the index reaches 6, prompting the need for some sun protection if you're heading outdoors. The peak hits around 12:00 PM, soaring to a blistering 12, making it essential to seek shade and wear sunscreen. As the afternoon progresses, the levels begin to decline, with a gentle drop to 10 at 1:00 PM, followed by 8 at 2:00 PM. By 3:00 PM, the UV Index lessens to 4, gradually fading to 2 at 4:00 PM. As daylight dwindles, the index falls to 1 at 5:00 PM and finally settles at 0 after 6:00 PM, marking the end of a high UV day. Remember to stay sun-safe 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	3	moderate	30 min
09:00	6	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 min
14:00	8	very high	15 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 Atins

Throughout the year, the UV Index remains consistently high, indicating extreme exposure and a burn time of just 10 minutes across all months. The highest risk months, notably from January to April, see UV Index values peaking at 14-16, emphasizing the need for caution during these periods. While the numbers slightly decrease from May to July, they remain significant, hovering between 11-14. As summer transitions into fall, the UV Index stabilizes around 13, maintaining a high level of risk. Given this data, it is crucial for both visitors and residents to take proactive measures year-round, such as wearing sunscreen, protective clothing, and sunglasses, and to seek shade when spending time outdoors, especially during peak sun hours.

Monthly Maximum UV Index for Atins, Brazil

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

The table above highlights how UV exposure in Atins 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.

Atins'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
Atins	14	15	16	15	14	12	11	13	13	13	13	13