UV Index in Armacao, Brazil

Last updated: May 3, 2025

In Armacao, Brazil, understanding the UV Index is crucial for skin health and sunburn prevention, especially given its Cfa climate, which features warm, humid conditions year-round. With peak UV levels reaching 6 around midday, residents and visitors must be aware of the intensity of solar radiation to protect their skin effectively. Regularly monitoring UV ratings can help you enjoy the sun safely while minimizing risks associated with overexposure, such as premature aging and skin cancer. Remember, staying informed about UV levels is key to enjoying the vibrant Brazilian sunshine while keeping your skin healthy!

Hourly UV Index in Armacao

As the day unfolds, the UV Index begins to rise, peaking sharply around midday. From a gentle 1 at 7 AM, it escalates to a moderate 6 between 11 AM and 1 PM, signaling peak sun exposure. During these crucial hours, it's essential to protect your skin with sunscreen and wear appropriate clothing. As the afternoon progresses, the intensity wanes, dropping to 4 at 2 PM and further declining to 3 by 3 PM. By 4 PM, it returns to a safe 1, and finally settles to 0 after sunset, making late afternoon and evening hours ideal for outdoor activities without the risk of UV damage. Stay informed and enjoy the sun responsibly!

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	6	high	25 min
13:00	6	high	25 min
14:00	4	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 Armacao

Throughout the year, UV index levels exhibit significant seasonal variation, with extreme levels recorded from January to March and again in October to November, requiring only 10 minutes of exposure for a burn. April marks a transition to very high levels with a burn time of 15 minutes, while May and August see a shift to a high UV index with 25 minutes before dipping to moderate levels in June and July. As we approach September, the UV index rises again to very high, necessitating vigilance. Visitors and residents should take proactive measures during the high-risk months, particularly from January to March and October to November, to minimize skin damage by using sunscreen, wearing protective clothing, and limiting sun exposure during peak hours.

Monthly Maximum UV Index for Armacao, Brazil

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

The table above highlights how UV exposure in Armacao 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.

Armacao'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
Armacao	15	14	12	10	7	5	5	7	10	12	14	15
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