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September Weather in Bonny Hills, Australia

Last updated: August 22, 2025

In Bonny Hills, Australia, the average temperature in September hovers around 16°C (61°F). However, you might experience a minimum of 8°C (46°F) and a maximum of 31°C (89°F). Expect about 42 mm (1.7 in) of precipitation over 7 days, complemented by an average humidity level of 68%. Perfect weather for enjoying the local scenery!

September Temperature in Bonny Hills

In September in Bonny Hills, the average temperature is 16°C (61°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 8°C (46°F). It's a great time to enjoy outdoor activities while being prepared for both warm and cooler weather.

September Weather in Bonny Hills: Daily Temperature Highs, Lows, and Averages

The chart illustrates September temperature patterns in Bonny Hills, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bonny Hills, September typically has an average temperature of 16°C (61°F), with highs reaching up to 31°C (89°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec747371666157555761656872
Data source: Temperature data for Bonny Hills 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 Bonny Hills

In Bonny Hills in September, the total precipitation amount is 42 mm (1.7 in) over the course of 7 days.

September Precipitation Trends in Bonny Hills

The chart displays monthly precipitation patterns in Bonny Hills, 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 Bonny Hills, September typically receives around 42 mm (1.7 inches) of precipitation spread over approximately 7 days.
JanFebMarAprMayJunJulAugSepOctNovDec7314624378488350224210476119
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Bonny Hills

In Bonny Hills in September, humidity is 68%. With an average temperature of 16°C (61°F), this humidity feels like a warm embrace that sometimes becomes stifling, making outdoor activities slightly uncomfortable and prompting travelers to seek shade or cool breezes more frequently.

September Average Humidity in Bonny Hills

This chart illustrates the average monthly humidity levels in Bonny Hills, 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 Bonny Hills is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%78%78%77%74%72%70%70%68%68%73%78%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Bonny Hills

In Bonny Hills 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 Bonny Hills.

Maximum UV Index Levels in Bonny Hills for September

The chart shows the monthly maximum UV Index (UVI) for Bonny Hills 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 Bonny Hills typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412864478111314
Data source: Bonny Hills 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 Bonny Hills Compares to Other Months

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

This table compares monthly weather conditions in Bonny Hills, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)73 mm (2.9 inches)76%extreme
February Weather23°C (74°F)146 mm (5.7 inches)78%extreme
March Weather22°C (71°F)243 mm (9.6 inches)78%extreme
April Weather19°C (66°F)78 mm (3.1 inches)77%very high
May Weather16°C (61°F)48 mm (1.9 inches)74%high
June Weather14°C (57°F)83 mm (3.3 inches)71%moderate
July Weather13°C (56°F)50 mm (2.0 inches)70%moderate
August Weather14°C (57°F)22 mm (0.9 inches)70%high
September Weather16°C (61°F)42 mm (1.7 inches)68%very high
October Weather18°C (65°F)104 mm (4.1 inches)68%extreme
November Weather20°C (68°F)76 mm (3.0 inches)73%extreme
December Weather22°C (72°F)119 mm (4.7 inches)78%extreme

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