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August Weather in Barra do Pirai, Brazil

Last updated: August 22, 2025

In August, the average temperature in Barra do Pirai, Brazil hovers around 19°C (66°F), with minimums dipping to 6°C (43°F) and maximums reaching a warm 33°C (91°F). Expect about 48 mm (1.9 in) of precipitation over the course of 7 days, coupled with an average humidity of 73%, creating a vibrant yet slightly damp atmosphere.

August Temperature in Barra do Pirai

In August in Barra do Pirai, the average temperature is 19°C (66°F), with maximums reaching up to 33°C (91°F) and minimums dipping as low as 6°C (43°F). This mild climate makes Barra do Pirai an ideal destination for travelers seeking enjoyable weather and a range of outdoor activities.

August Weather in Barra do Pirai: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Barra do Pirai, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Barra do Pirai, August typically has an average temperature of 19°C (66°F), with highs reaching up to 33°C (91°F) and lows dropping to around 6°C (43°F).
JanFebMarAprMayJunJulAugSepOctNovDec777675726867656671727274
Data source: Temperature data for Barra do Pirai 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 Barra do Pirai

In Barra do Pirai in August, the total precipitation amount is 48 mm (1.9 in) over a span of 7 days.

August Precipitation Trends in Barra do Pirai

The chart displays monthly precipitation patterns in Barra do Pirai, 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 Barra do Pirai, August typically receives around 48 mm (1.9 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec201243178765929204852117205228
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Barra do Pirai

In Barra do Pirai in August humidity is 73%. With an average temperature of 19°C (66°F), this humidity feels like a warm embrace, making travel enjoyable yet slightly sticky, as you find yourself seeking shade and refreshing drinks while exploring.

August Average Humidity in Barra do Pirai

This chart illustrates the average monthly humidity levels in Barra do Pirai, 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 Barra do Pirai is approximately 73%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%85%86%83%81%80%76%73%68%61%72%75%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Barra do Pirai

In Barra do Pirai 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 Barra do Pirai.

Maximum UV Index Levels in Barra do Pirai for August

The chart shows the monthly maximum UV Index (UVI) for Barra do Pirai 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 Barra do Pirai typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151311867911131315
Data source: Barra do Pirai 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 Barra do Pirai Compares to Other Months

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

This table compares monthly weather conditions in Barra do Pirai, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)201 mm (7.9 inches)85%extreme
February Weather24°C (76°F)243 mm (9.6 inches)85%extreme
March Weather24°C (76°F)177 mm (7.0 inches)86%extreme
April Weather22°C (72°F)76 mm (3.0 inches)83%extreme
May Weather20°C (68°F)59 mm (2.3 inches)81%very high
June Weather20°C (68°F)29 mm (1.1 inches)80%high
July Weather18°C (65°F)20 mm (0.8 inches)76%high
August Weather19°C (66°F)48 mm (1.9 inches)73%very high
September Weather22°C (72°F)52 mm (2.0 inches)68%extreme
October Weather22°C (73°F)117 mm (4.6 inches)61%extreme
November Weather22°C (72°F)205 mm (8.1 inches)72%extreme
December Weather24°C (75°F)228 mm (9.0 inches)75%extreme

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