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September Weather in Dennington, Australia

Last updated: August 22, 2025

In September, the average temperature in Dennington, Australia is a mild 11°C (52°F). Expect a minimum of 0°C (33°F) and a maximum of 27°C (80°F) throughout the month. With 76 mm (3.0 in) of precipitation spread over 15 days, don’t forget your umbrella! Additionally, average humidity levels sit at a comfortable 76%, making it a perfect time to explore.

September Temperature in Dennington

In September in Dennington, the average temperature is 11°C (52°F). Maximum temperatures can reach 27°C (80°F), while minimums can drop to as low as 0°C (33°F). This variety in temperature makes it essential for travelers to pack layers to stay comfortable throughout the day.

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

The chart illustrates September temperature patterns in Dennington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Dennington, September typically has an average temperature of 11°C (52°F), with highs reaching up to 27°C (80°F) and lows dropping to around 0°C (33°F).
JanFebMarAprMayJunJulAugSepOctNovDec666463585350495052555962
Data source: Temperature data for Dennington 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 Dennington

In Dennington in September, the precipitation amount is 76 mm (3.0 in), recorded over a span of 15 days.

September Precipitation Trends in Dennington

The chart displays monthly precipitation patterns in Dennington, 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 Dennington, September typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec363244578351788776827246
Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.
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September Humidity in Dennington

In Dennington in September, humidity is 76%. With an average temperature of 11°C (52°F), this humidity feels like a damp chill that can make outdoor exploration feel uncomfortable and heavy, often leaving travelers longing for a warm café to escape the cool, moist air.

September Average Humidity in Dennington

This chart illustrates the average monthly humidity levels in Dennington, 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 Dennington is approximately 76%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec76%75%76%76%79%78%78%77%77%76%76%76%
Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Dennington

In Dennington in September, the maximum UV index is 7, which corresponds to the high Exposure Category. This means that the time to burn is approximately 25 minutes. For more detailed information, you can check the Hourly UV Index in Dennington.

Maximum UV Index Levels in Dennington for September

The chart shows the monthly maximum UV Index (UVI) for Dennington 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 Dennington typically reaches 7, which falls under the high exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791114
Data source: Dennington 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 Dennington Compares to Other Months

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

This table compares monthly weather conditions in Dennington, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)36 mm (1.4 inches)76%extreme
February Weather18°C (64°F)32 mm (1.2 inches)75%extreme
March Weather17°C (64°F)44 mm (1.7 inches)76%extreme
April Weather15°C (58°F)57 mm (2.3 inches)76%high
May Weather12°C (54°F)83 mm (3.3 inches)79%moderate
June Weather10°C (50°F)51 mm (2.0 inches)78%moderate
July Weather9°C (49°F)78 mm (3.1 inches)78%moderate
August Weather10°C (50°F)87 mm (3.4 inches)77%moderate
September Weather11°C (52°F)76 mm (3.0 inches)76%high
October Weather13°C (56°F)82 mm (3.2 inches)76%very high
November Weather15°C (59°F)72 mm (2.8 inches)76%extreme
December Weather17°C (62°F)46 mm (1.8 inches)76%extreme

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