UV Index in Curuca, Brazil

Last updated: June 2, 2025

Understanding the UV Index is crucial for residents of Curuca, Brazil, where the warm climate entails significant sun exposure year-round. By staying informed about UV levels, you can effectively prevent sunburn and protect your long-term skin health. At midday, the UV Index peaks at 12, indicating an extreme risk of harm from unprotected sun exposure, making it essential to take precautions during those hours. With Curuca's typical climate, characterized by warm temperatures and abundant sunshine, being vigilant about UV exposure is a vital step in maintaining your well-being.

Hourly UV Index in Curuca

The UV Index throughout the day showcased a dramatic increase in intensity. Early in the morning, at 07:00, it was a mere 1, signifying low exposure risk. However, as the sun climbed higher, the index surged to 12 by 12:00, reaching its peak intensity. This period, from 11:00 to 13:00, urged sun safety measures as values hovered between 11 and 12. Following this peak, the index began its descent, dropping to 5 by 15:00 and tapering further to 1 by 17:00. By sunset, the UV Index had plummeted to 0, marking the end of a day filled with high sun exposure potential. Keep in mind these fluctuations as you plan your outdoor activities!

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	8	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 min
15:00	5	moderate	30 min
16:00	3	moderate	30 min
17:00	1	low	45 min
18:00	1	low	45 min
19:00	0	low	45 min

Monthly UV Index Trends in Curuca

The annual UV Index exhibits extreme levels from January to May, peaking at a UV Index of 16 during both March and April, making these months particularly high-risk for sunburn with a burn time of just 10 minutes. Although there is a slight decrease in June and July, the UV Index remains significant, hovering around 12 to 13 through the late summer and into the fall. As such, visitors and residents are advised to take proactive precautions during these high-risk months, including wearing broad-spectrum sunscreen, protective clothing, and seeking shade, especially during peak sun hours. Awareness of these seasonal UV changes is crucial for outdoor safety year-round.

Monthly Maximum UV Index for Curuca, Brazil

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

The table above highlights how UV exposure in Curuca 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.

Curuca'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
Curuca	14	15	16	16	14	12	12	13	13	13	13	13