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August Weather in Mariana, Brazil

Last updated: August 22, 2025

In Mariana, Brazil, the average temperature in August hovers around 17°C (62°F). During this time, temperatures can dip as low as 6°C (43°F) and soar to a pleasant 28°C (83°F). Visitors can expect about 35 mm (1.4 in) of rainfall spread over 5 days, contributing to an average humidity of 72%. Prepare for a delightful mix of warmth and occasional showers!

August Temperature in Mariana

In August in Mariana, the average temperature is 17°C (62°F). Maximums can reach 28°C (83°F), and minimums can be as low as 6°C (43°F). This makes it a pleasant time to visit, ideal for outdoor activities and sightseeing.

August Weather in Mariana: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Mariana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mariana, August typically has an average temperature of 17°C (62°F), with highs reaching up to 28°C (83°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec727171686463616268696970
Data source: Temperature data for Mariana generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

August Precipitation in Mariana

In Mariana in August, the precipitation amount is 35 mm (1.4 in) over a span of 5 days.

August Precipitation Trends in Mariana

The chart displays monthly precipitation patterns in Mariana, with values for each month alongside August’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how August’s conditions compare to those of other months. In Mariana, August typically receives around 35 mm (1.4 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec19328119080531573555192256277
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Mariana

In Mariana in August humidity is 72%. With an average temperature of 17°C (62°F), this humidity feels like a warm embrace, making it perfect for leisurely strolls but potentially heavy on the skin, prompting travelers to seek shade during midday excursions.

August Average Humidity in Mariana

This chart illustrates the average monthly humidity levels in Mariana, with August’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In August, average humidity in Mariana is approximately 72%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec83%85%88%86%82%82%77%72%63%48%61%68%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Mariana

In Mariana in August, the maximum UV index reaches 11, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's essential to take precautions. For more details, you can check the Hourly UV Index in Mariana.

Maximum UV Index Levels in Mariana for August

The chart shows the monthly maximum UV Index (UVI) for Mariana in August, representing the highest UV radiation level. The UVI measures the intensity of ultraviolet radiation from the sun, indicating the potential risk of sunburn and UV-related health issues. In August, the maximum UV index in Mariana typically reaches 11, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171514129781112141416
Data source: Mariana August UVI data generated using 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.

How August Weather in Mariana Compares to Other Months

Weather in Mariana varies notably across the year, with each month offering distinct climate conditions. This page compares August’s weather to other months in Mariana, focusing on differences in temperature, rainfall, humidity, and UV levels.

This table compares monthly weather conditions in Mariana, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)193 mm (7.6 inches)83%extreme
February Weather22°C (71°F)281 mm (11.1 inches)85%extreme
March Weather22°C (71°F)190 mm (7.5 inches)87%extreme
April Weather20°C (68°F)80 mm (3.1 inches)86%extreme
May Weather18°C (64°F)53 mm (2.1 inches)82%very high
June Weather17°C (63°F)15 mm (0.6 inches)82%high
July Weather16°C (61°F)7 mm (0.3 inches)77%very high
August Weather17°C (62°F)35 mm (1.4 inches)72%extreme
September Weather20°C (68°F)55 mm (2.1 inches)63%extreme
October Weather21°C (69°F)192 mm (7.6 inches)48%extreme
November Weather20°C (69°F)256 mm (10.1 inches)61%extreme
December Weather21°C (71°F)277 mm (10.9 inches)68%extreme

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