UV Index in Palmeirais, Brazil

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents and visitors in Palmeirais, Brazil, a region characterized by its warm, tropical climate and high UV exposure. As sunbathers and outdoor enthusiasts often flock to this vibrant area, it’s vital to be aware of UV levels to prevent sunburn and protect overall skin health. With the UV Index peaking at 11 during midday, there’s a significant risk of harmful effects from sun exposure, making it essential to monitor these levels and take necessary precautions. Whether you're enjoying the sunny outdoors or planning a fun-filled day, knowing the UV Index can help you stay safe while savoring the beautiful climate of Palmeirais.

Hourly UV Index in Palmeirais

The UV Index rises sharply throughout the morning, starting from a modest 1 at 07:00 and making a steady climb to reach its peak of 11 at both 11:00 and 12:00. During this prime time, sun protection is essential to safeguard against harmful rays. As the afternoon progresses, the index begins to decline, dropping to 10 at 13:00 and then tapering off to 4 by 15:00. By late afternoon, the UV Index diminishes significantly, falling to 1 by 17:00 and ultimately reaching 0 at 18:00 and 19:00. This trend emphasizes the importance of planning outdoor activities for early morning or late afternoon to enjoy the sun safely!

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	5	moderate	30 min
10:00	8	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	10	very high	15 min
14:00	7	high	25 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 Palmeirais

The UV Index remains extremely high throughout the year, with consistent readings around 14-15 from January to April, and slightly decreasing to 11-13 during the summer and fall months. The high-risk months for UV exposure are from January to April, where the burn time is as little as 10 minutes. Visitors and residents are strongly advised to take precautions, such as wearing protective clothing, using broad-spectrum sunscreen, and seeking shade during peak hours, especially in these critical months. Remain vigilant and prioritize skin protection year-round to minimize potential harm from the sun’s rays.

Monthly Maximum UV Index for Palmeirais, Brazil

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

The table above highlights how UV exposure in Palmeirais 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.

Palmeirais'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
Palmeirais	15	14	15	15	13	11	11	12	13	13	14	14