UV Index in Catole do Rocha, Brazil

Last updated: June 2, 2025

In Catole do Rocha, Brazil, staying informed about the UV Index is crucial for maintaining optimal skin health and preventing sunburn. Understanding UV levels empowers residents and visitors to take proactive measures against harmful UV radiation, especially during peak hours when the index reaches its maximum of 11 around noon. With its Aw climate, characterized by warm temperatures and significant sun exposure, Catole do Rocha presents unique UV risks that warrant attention. Be vigilant and protect your skin – knowledge of the UV Index can make all the difference in enjoying the sun safely!

Hourly UV Index in Catole do Rocha

The UV Index rises dramatically throughout the morning, with a maximum peak of 11 recorded at 11:00 AM and 12:00 PM, indicating a high risk of harm from unprotected sun exposure. As the day progresses, the intensity gradually declines, dropping to 9 by 1:00 PM and then to 6 at 2:00 PM. By late afternoon, UV levels continue to fall, reaching 3 at 3:00 PM and tapering off to 1 by 4:00 PM. Finally, after 5:00 PM, the UV Index dips to 0, signaling a complete reduction in sun exposure risk. It’s essential for sun safety enthusiasts to prioritize outdoor activities during the early hours when UV levels are more manageable, while taking care against the intense midday sun.

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	2	low	45 min
08:00	4	moderate	30 min
09:00	7	high	25 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	11	extreme	10 min
13:00	9	very high	15 min
14:00	6	high	25 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 Catole do Rocha

The UV Index remains consistently high throughout the year, with values peaking at 15 in March and hovering around 14 in several months including January, February, April, September, November, and December. This indicates an extreme exposure category for all months, meaning that individuals have a mere 10-minute burn time before risking skin damage. March emerges as a particularly high-risk month for UV exposure, while January, February, April, and September are also critical months to monitor. Residents and visitors are strongly advised to take protective measures year-round, including wearing sunscreen, protective clothing, and seeking shade during peak sunlight hours to minimize harmful effects from UV radiation.

Monthly Maximum UV Index for Catole do Rocha, Brazil

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

The table above highlights how UV exposure in Catole do Rocha 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.

Catole do Rocha'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
Catole do Rocha	14	14	15	14	12	11	11	12	14	13	14	14