UV Index in Formosa do Rio Preto, Brazil

Last updated: May 3, 2025

Understanding the UV Index in Formosa do Rio Preto, Brazil, is crucial for protecting your skin and overall health. With the region's tropical climate, residents and visitors alike face significant UV exposure, especially during peak sun hours. Recognizing the importance of UV levels can help prevent painful sunburns and reduce the risk of long-term skin damage. Typically, the UV Index soars between 10 AM and 2 PM, peaking at 12, which emphasizes the importance of sun safety practices, such as wearing protective clothing and applying sunscreen. Stay informed and enjoy the sunny days of Formosa do Rio Preto wisely!

Hourly UV Index in Formosa do Rio Preto

The UV Index throughout the day paints a vivid picture of sun intensity, peaking dramatically around noon. Beginning with a gentle start at 1 at 07:00, the index climbs steadily, reaching 3 by 08:00 and hitting 5 at 09:00. The sun asserts its power by 10:00, blasting to 9, and continues to soar to a scorching maximum of 12 at 12:00. As the afternoon progresses, the readings begin to decline, dropping to 10 at 13:00, then to 8 at 14:00. By 15:00, the index has already dipped to 4, transitioning to 2 by 16:00. As daylight wanes, the UV Index gently fades to 1 by 17:00 and finally retreats to 0 by 18:00, offering a gentle reminder to seek shade 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	3	moderate	30 min
09:00	5	moderate	30 min
10:00	9	very high	15 min
11:00	11	extreme	10 min
12:00	12	extreme	10 min
13:00	10	very high	15 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 Formosa do Rio Preto

The UV Index experiences extreme levels throughout most of the year, with January to April consistently showing values between 14 and 16. May marks a slight decline to an index of 12 before tapering to very high levels of 10-12 from June to August. Following a brief peak in September, the UV Index returns to extreme levels for the remaining months. High-risk months are January through April, and notably, July to October maintains high exposure categories. Visitors and residents should exercise caution during these months, ensuring to use adequate sun protection—such as sunscreen, hats, and sunglasses—and limit exposure times to avoid serious sunburn, especially with a burn time as quick as 10 to 15 minutes under high UV conditions.

Monthly Maximum UV Index for Formosa do Rio Preto, Brazil

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

The table above highlights how UV exposure in Formosa do Rio Preto 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.

Formosa do Rio Preto'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
Formosa do Rio Preto	16	15	15	14	12	10	11	12	13	15	15	15