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September Weather in Koomooloo, Australia

Last updated: August 22, 2025

In September, the average temperature in Koomooloo, Australia hovers around 14°C (58°F). Visitors can expect a minimum temperature of 1°C (34°F), soaring to a maximum of 34°C (94°F). With an average precipitation of 14 mm (0.6 in) over 3 days and an average humidity of 57%, it's a month that promises a varied climate experience!

September Temperature in Koomooloo

In September in Koomooloo, the average temperature is 14°C (58°F). Maximums can reach 34°C (94°F) and minimums can be as low as 1°C (34°F). This range of temperatures makes Koomooloo an ideal destination for travelers looking to experience mild weather and the potential for both warm and cool days.

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

The chart illustrates September temperature patterns in Koomooloo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koomooloo, September typically has an average temperature of 14°C (58°F), with highs reaching up to 34°C (94°F) and lows dropping to around 1°C (34°F).
JanFebMarAprMayJunJulAugSepOctNovDec777370645550515258636873
Data source: Temperature data for Koomooloo 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 Koomooloo

In Koomooloo in September, the precipitation amount is 14 mm (0.6 in) accumulated over the course of 3 days.

September Precipitation Trends in Koomooloo

The chart displays monthly precipitation patterns in Koomooloo, 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 Koomooloo, September typically receives around 14 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec1615513910101814182110
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Koomooloo

In Koomooloo in September, humidity is 57%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing blanket, making it pleasant for traveling as you can explore comfortably without the sweltering heat weighing you down.

September Average Humidity in Koomooloo

This chart illustrates the average monthly humidity levels in Koomooloo, 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 Koomooloo is approximately 57%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec30%35%50%60%69%71%72%64%57%40%40%37%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Koomooloo

In Koomooloo 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 Koomooloo.

Maximum UV Index Levels in Koomooloo for September

The chart shows the monthly maximum UV Index (UVI) for Koomooloo 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 Koomooloo typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412854468111315
Data source: Koomooloo 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 Koomooloo Compares to Other Months

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

This table compares monthly weather conditions in Koomooloo, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)16 mm (0.6 inches)30%extreme
February Weather23°C (73°F)15 mm (0.6 inches)35%extreme
March Weather21°C (71°F)5 mm (0.2 inches)50%extreme
April Weather18°C (64°F)13 mm (0.5 inches)60%very high
May Weather13°C (55°F)9 mm (0.4 inches)69%moderate
June Weather10°C (50°F)9 mm (0.4 inches)71%moderate
July Weather11°C (51°F)10 mm (0.4 inches)72%moderate
August Weather11°C (52°F)17 mm (0.7 inches)64%high
September Weather14°C (58°F)14 mm (0.6 inches)57%very high
October Weather17°C (64°F)18 mm (0.7 inches)40%extreme
November Weather20°C (68°F)21 mm (0.8 inches)40%extreme
December Weather23°C (73°F)10 mm (0.4 inches)37%extreme

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