UV Index in Pau Brasil, Brazil

Last updated: July 2, 2025

Understanding the UV Index is crucial for residents and visitors in Pau Brasil, Brazil, where the tropical Af climate presents unique sun exposure challenges. With peak UV levels reaching 9 around midday, awareness of these radiation levels is vital not only for preventing painful sunburn but also for safeguarding long-term skin health. As you enjoy the beautiful sunshine of Pau Brasil, keeping track of UV levels helps you make informed choices, ensuring you stay protected while soaking up those rays!

Hourly UV Index in Pau Brasil

The UV Index for today showcases a striking peak between 11:00 AM and 12:00 PM, where it reaches a high of 9, indicating a high risk of harm from unprotected sun exposure. As the day progresses, the index begins to taper off, transitioning to a 5 at 2:00 PM and then dropping further to 3 by 3:00 PM. The late afternoon brings a noticeable decline, finishing off with 1 at 4:00 PM and fading to 0 after 6:00 PM. If you're planning outdoor activities, the optimal time to soak up the sun safely is definitely before noon! Don’t forget your sunscreen 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	2	low	45 min
09:00	5	moderate	30 min
10:00	7	high	25 min
11:00	9	very high	15 min
12:00	9	very high	15 min
13:00	8	very high	15 min
14:00	5	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 Pau Brasil

Throughout the year, the UV Index in this region fluctuates significantly, indicating varying levels of sun exposure risk. The high-risk months are notable from January to April and then again in August to November, when the UV Index remains at extreme levels (15-14) for most of this period, necessitating caution due to a very short burn time of just 10 minutes. Conversely, from May to July, the index drops slightly to a very high level (10-8), allowing for a burn time of 15 minutes. Visitors and residents should ensure to take precautions during these months, such as seeking shade, wearing protective clothing, and applying sunscreen regularly, especially during peak sun hours to minimize the risk of skin damage.

Monthly Maximum UV Index for Pau Brasil, Brazil

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

The table above highlights how UV exposure in Pau Brasil 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.

Pau Brasil'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
Pau Brasil	15	15	14	13	10	8	9	11	12	14	15	15
Fortaleza UVI	14	14	15	15	13	11	11	12	13	13	13	13