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September Weather in Brookton, Australia

Last updated: August 22, 2025

In September, the average temperature in Brookton, Australia hovers around 13°C (56°F), with fluctuations that can bring a refreshing minimum of 0°C (33°F) and a warm maximum of 29°C (84°F). Expect a modest precipitation of 22 mm (0.9 in) spread over about 5 days, complemented by an average humidity level of 71%.

September Temperature in Brookton

In September in Brookton, the average temperature is 13°C (56°F). Maximum temperatures can reach 29°C (84°F), and the minimum can drop as low as 0°C (33°F). Be prepared for a mix of mild days and chilly nights when traveling to Brookton this month.

September Weather in Brookton: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Brookton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Brookton, September typically has an average temperature of 13°C (56°F), with highs reaching up to 29°C (84°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec757471645753525255616773
Data source: Temperature data for Brookton 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.

September Precipitation in Brookton

In Brookton in September, the total precipitation amount is 22 mm (0.9 in) spread over a period of 5 days.

September Precipitation Trends in Brookton

The chart displays monthly precipitation patterns in Brookton, with values for each month alongside September’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how September’s conditions compare to those of other months. In Brookton, September typically receives around 22 mm (0.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec22453314325357502224143
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Brookton

In Brookton in September humidity is 71%. With an average temperature of 13°C (56°F), this humidity feels like a damp embrace that can make exploring the area feel a bit stifling and requires light, breathable clothing to remain comfortable while traveling.

September Average Humidity in Brookton

This chart illustrates the average monthly humidity levels in Brookton, with September’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In September, average humidity in Brookton is approximately 71%, 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 September generated using information from the Copernicus Climate Change Service.

September UV Index in Brookton

In Brookton in September, the maximum UV index is 8, which corresponds to a very high Exposure Category. This means that the time to burn is only 15 minutes. For more detailed information, you can refer to the Hourly UV Index in Brookton.

Maximum UV Index Levels in Brookton for September

The chart shows the monthly maximum UV Index (UVI) for Brookton in September, 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 September, the maximum UV index in Brookton typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151512964468111314
Data source: Brookton September 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 September Weather in Brookton Compares to Other Months

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

This table compares monthly weather conditions in Brookton, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)22 mm (0.9 inches)52%extreme
February Weather23°C (74°F)45 mm (1.8 inches)55%extreme
March Weather22°C (71°F)33 mm (1.3 inches)59%extreme
April Weather18°C (65°F)13 mm (0.5 inches)70%very high
May Weather14°C (57°F)32 mm (1.3 inches)72%high
June Weather12°C (53°F)53 mm (2.1 inches)77%moderate
July Weather11°C (52°F)57 mm (2.3 inches)77%moderate
August Weather11°C (52°F)50 mm (2.0 inches)75%high
September Weather13°C (56°F)22 mm (0.9 inches)71%very high
October Weather16°C (61°F)24 mm (0.9 inches)63%extreme
November Weather19°C (67°F)14 mm (0.5 inches)56%extreme
December Weather23°C (74°F)3 mm (0.1 inches)53%extreme

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