UV Index in Estreito, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Estreito, Brazil is essential for protecting your skin and overall health in this vibrant region. With its tropical climate, Estreito experiences significant UV exposure—especially during the peak hours from 10 AM to 2 PM, where the index can soar to levels as high as 13. By staying informed about UV levels, residents and visitors can take proactive measures against sunburn and long-term skin damage. Whether you're enjoying outdoor adventures or relaxing in the sun, awareness of the UV Index is crucial for ensuring a safe and enjoyable experience under Brazil's warm rays.

Hourly UV Index in Estreito

The UV Index throughout the day showcases a dramatic rise and fall, peaking at 12 around 12:00 PM. The morning starts gently, with a maximum of 3 at 08:00 AM, but by 10:00 AM, it escalates to 10, indicating a significant increase in sun intensity. This reaches its zenith at 12:00 PM, where a UV Index of 13 emphasizes the need for sun protection. The intensity begins to taper off after this peak, dropping to 4 by 15:00 PM and further declining to 1 by 17:00 PM. As the evening approaches, the UV Index effectively returns to 0 after 18:00 PM, signaling the end of sun exposure risk for the day. Be mindful of these fluctuations and prioritize sun safety during 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	3	moderate	30 min
09:00	6	high	25 min
10:00	10	very high	15 min
11:00	12	extreme	10 min
12:00	13	extreme	10 min
13:00	11	extreme	10 min
14:00	8	very high	15 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 Estreito

Throughout the year, the UV Index remains consistently high, with values ranging from 11 to 16, indicating an extreme exposure category across all months. Notably, March records the highest index at 16, while June and July fall slightly lower at 11. The high-risk months for UV exposure stretch from January to April, with all these months maintaining an index above 14, suggesting that careful sun protection is crucial during this period. Visitors and residents are strongly advised to implement protective measures, including wearing sunscreen, protective clothing, and sunglasses, and seek shade, especially during peak sunlight hours, to prevent sunburn and long-term skin damage.

Monthly Maximum UV Index for Estreito, Brazil

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

The table above highlights how UV exposure in Estreito 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.

Estreito'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
Estreito	15	14	16	15	13	11	11	12	13	13	14	14