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August Weather in Tres Barras, Brazil

Last updated: August 22, 2025

In August, the average temperature in Tres Barras, Brazil is a comfortable 15°C (59°F). However, be prepared for a range of temperatures, as it can dip to a brisk -1°C (30°F) at its coldest, while soaring up to a warm 31°C (88°F) at its hottest. Expect an average precipitation of 87 mm (3.4 in) over approximately 8 days, and enjoy a relatively high average humidity of 70%.

August Temperature in Tres Barras

In August, in Tres Barras, the average temperature is 15°C (59°F). Maximum temperatures can reach 31°C (88°F), while minimums can drop as low as -1°C (30°F). Travelers should be prepared for a wide range of weather conditions.

August Weather in Tres Barras: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Tres Barras, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Tres Barras, August typically has an average temperature of 15°C (59°F), with highs reaching up to 31°C (88°F) and lows dropping to around -1°C (30°F).
JanFebMarAprMayJunJulAugSepOctNovDec727170656158565965666770
Data source: Temperature data for Tres Barras 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 Tres Barras

In Tres Barras in August, the precipitation amount is 87 mm (3.4 in), which occurs over a span of 8 days.

August Precipitation Trends in Tres Barras

The chart displays monthly precipitation patterns in Tres Barras, 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 Tres Barras, August typically receives around 87 mm (3.4 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec16313111752106123278771157116149
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Tres Barras

In Tres Barras in August, humidity is 70%. With an average temperature of 15°C (59°F), this humidity feels like a warm embrace, making it slightly uncomfortable while traveling, as the moist air clings to your skin and can leave you feeling slightly lethargic.

August Average Humidity in Tres Barras

This chart illustrates the average monthly humidity levels in Tres Barras, 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 Tres Barras is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%81%82%84%86%84%77%70%75%76%84%88%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Tres Barras

In Tres Barras in August, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Tres Barras.

Maximum UV Index Levels in Tres Barras for August

The chart shows the monthly maximum UV Index (UVI) for Tres Barras 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 Tres Barras typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec15151311766811131515
Data source: Tres Barras 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 Tres Barras Compares to Other Months

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

This table compares monthly weather conditions in Tres Barras, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)163 mm (6.4 inches)85%extreme
February Weather21°C (71°F)131 mm (5.2 inches)81%extreme
March Weather21°C (70°F)117 mm (4.6 inches)82%extreme
April Weather18°C (65°F)52 mm (2.1 inches)84%extreme
May Weather16°C (61°F)106 mm (4.2 inches)86%high
June Weather15°C (59°F)123 mm (4.8 inches)84%high
July Weather14°C (57°F)27 mm (1.1 inches)77%high
August Weather15°C (59°F)87 mm (3.4 inches)70%very high
September Weather18°C (65°F)71 mm (2.8 inches)75%extreme
October Weather19°C (66°F)157 mm (6.2 inches)76%extreme
November Weather20°C (68°F)116 mm (4.6 inches)84%extreme
December Weather21°C (71°F)149 mm (5.9 inches)88%extreme

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