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August Weather in Sao Joao da Barra, Brazil

Last updated: August 22, 2025

In August, the average temperature in Sao Joao da Barra, Brazil is a pleasant 22°C (72°F). Expect minimums of 16°C (61°F) and maximums reaching 27°C (81°F), providing a comfortable climate for outdoor activities. However, be prepared for occasional rain, as 45 mm (1.8 in) of precipitation is expected over approximately 8 days. With an average humidity of 75%, it's the perfect time to enjoy the lush surroundings!

August Temperature in Sao Joao da Barra

In August in Sao Joao da Barra, the average temperature is 22°C (72°F). The maximum can reach 27°C (81°F), while the minimum can dip as low as 16°C (61°F). This pleasant weather makes it an ideal destination for travelers seeking mild and comfortable conditions.

August Weather in Sao Joao da Barra: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Sao Joao da Barra, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sao Joao da Barra, August typically has an average temperature of 22°C (72°F), with highs reaching up to 27°C (81°F) and lows dropping to around 16°C (61°F).
JanFebMarAprMayJunJulAugSepOctNovDec797979777573727173757577
Data source: Temperature data for Sao Joao da Barra 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 Sao Joao da Barra

In Sao Joao da Barra in August, the precipitation amount is 45 mm (1.8 in) over the course of 8 days.

August Precipitation Trends in Sao Joao da Barra

The chart displays monthly precipitation patterns in Sao Joao da Barra, 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 Sao Joao da Barra, August typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec681229682643026454889145112
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Sao Joao da Barra

In Sao Joao da Barra in August, humidity is 75%. With an average temperature of 22°C (72°F), this humidity feels like a warm embrace, making outdoor activities enjoyable yet requiring travelers to stay hydrated and take breaks in shaded areas.

August Average Humidity in Sao Joao da Barra

This chart illustrates the average monthly humidity levels in Sao Joao da Barra, 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 Sao Joao da Barra is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec80%85%86%85%82%81%79%75%72%67%69%72%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Sao Joao da Barra

In Sao Joao da Barra in August, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Sao Joao da Barra.

Maximum UV Index Levels in Sao Joao da Barra for August

The chart shows the monthly maximum UV Index (UVI) for Sao Joao da Barra 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 Sao Joao da Barra typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16141311868911131415
Data source: Sao Joao da Barra 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 Sao Joao da Barra Compares to Other Months

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

This table compares monthly weather conditions in Sao Joao da Barra, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)68 mm (2.7 inches)80%extreme
February Weather26°C (79°F)122 mm (4.8 inches)85%extreme
March Weather26°C (79°F)96 mm (3.8 inches)86%extreme
April Weather25°C (78°F)81 mm (3.2 inches)85%extreme
May Weather24°C (75°F)64 mm (2.5 inches)82%very high
June Weather23°C (74°F)30 mm (1.2 inches)81%high
July Weather22°C (72°F)26 mm (1.0 inches)79%very high
August Weather22°C (72°F)45 mm (1.8 inches)75%very high
September Weather23°C (74°F)48 mm (1.9 inches)72%extreme
October Weather24°C (75°F)89 mm (3.5 inches)66%extreme
November Weather24°C (75°F)145 mm (5.7 inches)69%extreme
December Weather25°C (77°F)112 mm (4.4 inches)72%extreme

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