UV Index in Mantenopolis, Brazil

Last updated: July 2, 2025

In Mantenopolis, Brazil, understanding the UV Index is crucial for safeguarding your skin and overall health. With peak UV levels reaching as high as 9 around midday, awareness of these fluctuations can play a vital role in preventing sunburn and long-term skin damage. The region's tropical climate can lead to extended outdoor activities, presenting increased exposure risks during the most intense sun hours. By staying informed about the UV Index, you can take proactive measures to protect yourself and enjoy the beautiful sunshine safely.

Hourly UV Index in Mantenopolis

The UV Index reveals a dynamic shift throughout the day, beginning with a mild level of 1 at 07:00. As the sun rises higher, it peaks dramatically at 12:00 with a robust 9, indicating high exposure risk for unprotected skin. This intensity continues until 13:00, where it dips to 7, before gradually declining throughout the afternoon. By 15:00, the index lowers to 3, providing a more moderate environment for outdoor activities. As the evening sets in, the UV Index drops quickly, finishing the day at 0 by 19:00. It’s a clear reminder of the sun’s powerful influence—stay protected during the 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	2	low	45 min
09:00	4	moderate	30 min
10:00	6	high	25 min
11:00	8	very high	15 min
12:00	9	very high	15 min
13:00	7	high	25 min
14:00	5	moderate	30 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 Mantenopolis

During the year, the UV Index exhibits pronounced seasonal fluctuations, with extreme levels persisting from January through April and again in August through November. The months of January, February, March, April, August, September, October, November, and December all fall within the extreme exposure category, necessitating vigilance, as the burn time is a mere 10 minutes. Conversely, May, June, and July experience a slightly lower yet still concerning UV Index, classified as very high, with a burn time of 15 minutes. Visitors and residents should take precautions during these high-risk months by seeking shade, wearing protective clothing, and applying sunscreen regularly to mitigate the harmful effects of UV radiation.

Monthly Maximum UV Index for Mantenopolis, Brazil

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

The table above highlights how UV exposure in Mantenopolis 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.

Mantenopolis'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
Mantenopolis	15	15	14	12	9	8	9	11	12	14	15	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