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September Weather in Coopernook, Australia

Last updated: August 22, 2025

In Coopernook, Australia, the average temperature in September hovers around 15°C (60°F). However, temperatures can fluctuate, dipping to a minimum of 3°C (38°F) and soaring up to a maximum of 35°C (95°F). Visitors can expect an average precipitation of 41 mm (1.6 in) over the course of 6 days, coupled with an average humidity level of 70%. Plan accordingly to make the most of your time in this beautiful destination!

September Temperature in Coopernook

In September in Coopernook, the average temperature is 15°C (60°F). Maximums can reach 35°C (95°F), and minimums can be as low as 3°C (38°F). Be prepared for a wide range of temperatures, making it ideal for both day excursions and cool evenings while traveling.

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

The chart illustrates September temperature patterns in Coopernook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coopernook, September typically has an average temperature of 15°C (60°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (38°F).
JanFebMarAprMayJunJulAugSepOctNovDec757370645854525460646872
Data source: Temperature data for Coopernook 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 Coopernook

In Coopernook in September, the precipitation amount is 41 mm (1.6 in) over the course of 6 days.

September Precipitation Trends in Coopernook

The chart displays monthly precipitation patterns in Coopernook, 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 Coopernook, September typically receives around 41 mm (1.6 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec821302216237614218419782110
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Coopernook

In Coopernook in September humidity is 70%. With an average temperature of 15°C (60°F), this humidity feels like a warm, sticky embrace that can quickly lead to discomfort while traveling, making it important to stay hydrated and take breaks in the shade.

September Average Humidity in Coopernook

This chart illustrates the average monthly humidity levels in Coopernook, 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 Coopernook is approximately 70%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%77%82%81%79%74%73%70%59%60%72%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Coopernook

In Coopernook 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 Coopernook.

Maximum UV Index Levels in Coopernook for September

The chart shows the monthly maximum UV Index (UVI) for Coopernook 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 Coopernook typically reaches 8, which falls under the very high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412864478111315
Data source: Coopernook 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 Coopernook Compares to Other Months

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

This table compares monthly weather conditions in Coopernook, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)82 mm (3.2 inches)65%extreme
February Weather23°C (73°F)130 mm (5.1 inches)69%extreme
March Weather21°C (70°F)221 mm (8.7 inches)77%extreme
April Weather18°C (64°F)62 mm (2.4 inches)82%very high
May Weather15°C (59°F)37 mm (1.4 inches)81%high
June Weather12°C (54°F)61 mm (2.4 inches)79%moderate
July Weather11°C (53°F)42 mm (1.6 inches)74%moderate
August Weather12°C (55°F)18 mm (0.7 inches)73%high
September Weather15°C (60°F)41 mm (1.6 inches)70%very high
October Weather18°C (65°F)97 mm (3.8 inches)59%extreme
November Weather20°C (68°F)82 mm (3.2 inches)60%extreme
December Weather22°C (72°F)110 mm (4.3 inches)72%extreme

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