UV Index in Tres Pontas, Brazil

Last updated: July 2, 2025

In Tres Pontas, Brazil, understanding the UV Index is crucial for maintaining skin health and preventing sunburn. With its Cwa climate, characterized by a warm, temperate atmosphere, residents and visitors are often exposed to elevated UV levels, especially during peak hours. The UV Index can reach as high as 8 around midday, emphasizing the importance of awareness and protection. By monitoring UV levels, individuals can better protect themselves from harmful effects of sun exposure and enjoy their time outdoors safely.

Hourly UV Index in Tres Pontas

The UV Index shows a dynamic pattern throughout the day, peaking at 8 at noon. Early hours are relatively safe, with values at a low 1 from 07:00 to 08:00. As the sun climbs, the index rises swiftly, reaching 5 by 10:00 and hitting a peak of 7 by 11:00. The intensity continues to escalate, with the maximum level of 8 at 12:00, before gradually declining. By 14:00, the index drops to 6, and as evening approaches, it tapers off to a 1 at both 16:00 and 17:00, ultimately settling at 0 by 18:00 and 19:00. Be sure to take precautions and seek shade during the peak hours for the best sun safety!

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	1	low	45 min
09:00	3	moderate	30 min
10:00	5	moderate	30 min
11:00	7	high	25 min
12:00	8	very high	15 min
13:00	7	high	25 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 Tres Pontas

The UV Index data reveals pronounced seasonal fluctuations in sun exposure risk, with extreme levels persisting from January to April and then resurging in September through November. The highest risk months are notably January, February, March, and December, all registering an extreme UV Index of 16, which corresponds to a rapid burn time of just 10 minutes. Visitors and residents are strongly advised to take precautions during these months—such as wearing sunscreen, protective clothing, and seeking shade—to mitigate the risk of skin damage. From May to August, while the UV Index drops slightly, it remains in the high to very high category; therefore, vigilance is essential throughout the year, especially during outdoor activities.

Monthly Maximum UV Index for Tres Pontas, Brazil

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

The table above highlights how UV exposure in Tres Pontas 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.

Tres Pontas'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
Tres Pontas	16	16	14	12	9	7	8	10	12	14	14	16
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