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August Weather in Kwinana, Australia

Last updated: August 22, 2025

In August, the average temperature in Kwinana, Australia hovers around 14°C (57°F). Expect a minimum of 7°C (44°F) on cooler days, while the maximum can reach up to 25°C (77°F). This month sees an average precipitation of 107 mm (4.2 in) spread across 11 days, complemented by a relatively high average humidity of 75%.

August Temperature in Kwinana

In August in Kwinana, the average temperature is 14°C (57°F). The maximum can reach 25°C (77°F), and the minimum can be as low as 7°C (44°F). This comfortable climate makes Kwinana a great destination for outdoor activities and exploring the local attractions.

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

The chart illustrates August temperature patterns in Kwinana, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kwinana, August typically has an average temperature of 14°C (57°F), with highs reaching up to 25°C (77°F) and lows dropping to around 7°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec747472676259585759626772
Data source: Temperature data for Kwinana 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 Kwinana

In Kwinana in August, the precipitation amount is 107 mm (4.2 in) spread over a period of 11 days.

August Precipitation Trends in Kwinana

The chart displays monthly precipitation patterns in Kwinana, 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 Kwinana, August typically receives around 107 mm (4.2 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec29562222631161251074544279
Data source: Precipitation data for August generated using information from the Copernicus Climate Change Service.
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August Humidity in Kwinana

In Kwinana in August, humidity is 75%. With an average temperature of 14°C (57°F), this humidity feels like a damp blanket enveloping you, making outdoor activities somewhat uncomfortable and travel a bit sluggish, as the air feels heavy and the heat lingers close to your skin.

August Average Humidity in Kwinana

This chart illustrates the average monthly humidity levels in Kwinana, 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 Kwinana is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec53%55%59%70%72%77%77%75%71%63%56%53%
Data source: Humidity data for August generated using information from the Copernicus Climate Change Service.

August UV Index in Kwinana

In Kwinana in August, the maximum UV index is 6, which corresponds to a high Exposure Category. The time to burn is approximately 25 minutes. To find the hourly UV index in Kwinana, you can refer to this Hourly UV Index in Kwinana.

Maximum UV Index Levels in Kwinana for August

The chart shows the monthly maximum UV Index (UVI) for Kwinana 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 Kwinana typically reaches 6, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141411864468111314
Data source: Kwinana 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 Kwinana Compares to Other Months

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

This table compares monthly weather conditions in Kwinana, showing how August’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather23°C (74°F)29 mm (1.1 inches)52%extreme
February Weather23°C (74°F)56 mm (2.2 inches)55%extreme
March Weather22°C (73°F)22 mm (0.9 inches)59%extreme
April Weather20°C (68°F)22 mm (0.9 inches)70%very high
May Weather16°C (62°F)63 mm (2.5 inches)72%high
June Weather15°C (59°F)116 mm (4.6 inches)77%moderate
July Weather14°C (58°F)125 mm (4.9 inches)77%moderate
August Weather14°C (57°F)107 mm (4.2 inches)75%high
September Weather15°C (59°F)45 mm (1.8 inches)71%very high
October Weather17°C (63°F)44 mm (1.7 inches)63%extreme
November Weather19°C (67°F)27 mm (1.1 inches)56%extreme
December Weather22°C (73°F)9 mm (0.3 inches)53%extreme

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