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August Weather in Biritiba Mirim, Brazil

Last updated: August 22, 2025

In August, the average temperature in Biritiba Mirim, Brazil hovers around 17°C (63°F), with a typical minimum of 5°C (42°F) and a maximum of 31°C (89°F). Visitors should be prepared for some rain; expect approximately 63 mm (2.5 in) of precipitation spread over 9 days. The air maintains an average humidity of 65%, ensuring a refreshing atmosphere throughout the month.

August Temperature in Biritiba Mirim

In August in Biritiba Mirim, the average temperature is 17°C (63°F), with maximums reaching 31°C (89°F) and minimums dropping as low as 5°C (42°F). This variability in temperature makes it essential to pack layers for your travels.

August Weather in Biritiba Mirim: Daily Temperature Highs, Lows, and Averages

The chart illustrates August temperature patterns in Biritiba Mirim, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Biritiba Mirim, August typically has an average temperature of 17°C (63°F), with highs reaching up to 31°C (89°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec747373696564626368696972
Data source: Temperature data for Biritiba Mirim 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 Biritiba Mirim

In Biritiba Mirim in August, the total precipitation amount is 63 mm (2.5 in) spread over a duration of 9 days.

August Precipitation Trends in Biritiba Mirim

The chart displays monthly precipitation patterns in Biritiba Mirim, 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 Biritiba Mirim, August typically receives around 63 mm (2.5 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec204190156655844296350131133162
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Biritiba Mirim

In Biritiba Mirim in August humidity is 65%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket enveloping you, making it a comfortable yet slightly muggy experience for traveling, where you might find yourself seeking shade or a refreshing drink to stay cool and refreshed.

August Average Humidity in Biritiba Mirim

This chart illustrates the average monthly humidity levels in Biritiba Mirim, 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 Biritiba Mirim is approximately 65%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec88%88%88%84%79%77%72%65%58%50%75%80%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Biritiba Mirim

In Biritiba Mirim 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 Biritiba Mirim.

Maximum UV Index Levels in Biritiba Mirim for August

The chart shows the monthly maximum UV Index (UVI) for Biritiba Mirim 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 Biritiba Mirim typically reaches 9, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16151211867911131415
Data source: Biritiba Mirim 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 Biritiba Mirim Compares to Other Months

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

This table compares monthly weather conditions in Biritiba Mirim, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (75°F)204 mm (8.0 inches)88%extreme
February Weather23°C (73°F)190 mm (7.5 inches)88%extreme
March Weather23°C (73°F)156 mm (6.2 inches)87%extreme
April Weather20°C (69°F)65 mm (2.6 inches)84%extreme
May Weather18°C (65°F)58 mm (2.3 inches)79%very high
June Weather18°C (64°F)44 mm (1.7 inches)77%high
July Weather16°C (62°F)29 mm (1.2 inches)72%high
August Weather17°C (63°F)63 mm (2.5 inches)65%very high
September Weather20°C (68°F)50 mm (2.0 inches)58%extreme
October Weather21°C (70°F)131 mm (5.2 inches)50%extreme
November Weather21°C (69°F)133 mm (5.2 inches)75%extreme
December Weather22°C (72°F)162 mm (6.4 inches)80%extreme

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