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August Weather in Brisbane, United States

Last updated: June 24, 2025

In Brisbane, United States, the average temperature in August is a comfortable 16°C (61°F). Expect a minimum of 11°C (53°F) and a pleasant maximum of 27°C (81°F). With an average humidity of 87%, you'll feel the warmth, but don't worry about rain—average precipitation is just 2 mm (0.1 in) over 0 days. Enjoy the mild weather!

August Temperature in Brisbane

In August in Brisbane, the average temperature is 16°C (61°F). Maximums can reach 27°C (81°F), and minimums can be as low as 11°C (53°F). This mild climate makes Brisbane an ideal destination for outdoor activities and sightseeing during this time of year.

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

The chart illustrates August temperature patterns in Brisbane, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brisbane, August typically has an average temperature of 16°C (61°F), with highs reaching up to 27°C (81°F) and lows dropping to around 11°C (53°F).
JanFebMarAprMayJunJulAugSepOctNovDec515253555659596162605552
Data source: Temperature data for Brisbane 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 Brisbane

In Brisbane in August, the precipitation amount is 2 mm (0.1 in) during a span of 0 days.

August Precipitation Trends in Brisbane

The chart displays monthly precipitation patterns in Brisbane, 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 Brisbane, August typically receives around 2 mm (0.1 inches) of precipitation spread over approximately 0 days.
JanFebMarAprMayJunJulAugSepOctNovDec1061097835203322305095
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Brisbane

In Brisbane in August humidity is 87%. With an average temperature of 16°C (61°F), this humidity feels like a heavy blanket wrapping around you, making outdoor exploration sticky and uncomfortable, while also adding a thickness to the air that can sap your energy and enthusiasm for sightseeing.

August Average Humidity in Brisbane

This chart illustrates the average monthly humidity levels in Brisbane, 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 Brisbane is approximately 87%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec85%82%82%79%83%84%87%87%86%80%79%79%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Brisbane

In Brisbane in August, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Brisbane.

Maximum UV Index Levels in Brisbane for August

The chart shows the monthly maximum UV Index (UVI) for Brisbane 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 Brisbane typically reaches 10, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec3589101111109743
Data source: Brisbane 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 Brisbane Compares to Other Months

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

This table compares monthly weather conditions in Brisbane, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather11°C (52°F)106 mm (4.2 inches)85%moderate
February Weather11°C (52°F)109 mm (4.3 inches)82%moderate
March Weather12°C (53°F)78 mm (3.1 inches)82%very high
April Weather13°C (55°F)35 mm (1.4 inches)79%very high
May Weather14°C (57°F)20 mm (0.8 inches)83%very high
June Weather15°C (60°F)3 mm (0.1 inches)84%extreme
July Weather15°C (60°F)3 mm (0.1 inches)87%extreme
August Weather16°C (61°F)2 mm (0.1 inches)87%very high
September Weather17°C (63°F)2 mm (0.1 inches)86%very high
October Weather16°C (60°F)30 mm (1.2 inches)80%high
November Weather13°C (56°F)50 mm (2.0 inches)79%moderate
December Weather11°C (52°F)95 mm (3.7 inches)79%moderate

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