September Weather in Auburn, Australia

Last updated: August 22, 2025

In Auburn, Australia, the average temperature in September hovers around 12°C (54°F), with a minimum dipping to 0°C (33°F) and a maximum soaring up to 28°C (84°F). This month experiences about 31 mm (1.2 in) of precipitation spread across 7 days, while the average humidity rests at a comfortable 65%.

September Temperature in Auburn

In September in Auburn, the average temperature is 12°C (54°F), with maximums reaching 28°C (84°F) and minimums dropping as low as 0°C (33°F). It's advisable to pack layers to stay comfortable while exploring, as the weather can vary significantly throughout the day.

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

The chart illustrates September temperature patterns in Auburn, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Auburn, September typically has an average temperature of 12°C (54°F), with highs reaching up to 28°C (84°F) and lows dropping to around 0°C (33°F).

Data source: Temperature data for Auburn generated using information from the Copernicus Climate Change Service.

September Precipitation in Auburn

In Auburn in September, the precipitation amount is 31 mm (1.2 in) over the course of 7 days.

September Precipitation Trends in Auburn

The chart displays monthly precipitation patterns in Auburn, 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 Auburn, September typically receives around 31 mm (1.2 inches) of precipitation spread over approximately 7 days.

Data source: Precipitation data for September generated using information from the Copernicus Climate Change Service.

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

September Humidity in Auburn

In Auburn in September, humidity is 65%. With an average temperature of 12°C (54°F), this humidity feels like a cool, damp embrace that can make outdoor activities a bit uncomfortable, but offers a refreshing atmosphere for exploring cozy cafes and indoor attractions.

September Average Humidity in Auburn

This chart illustrates the average monthly humidity levels in Auburn, 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 Auburn is approximately 65%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for September generated using information from the Copernicus Climate Change Service.

September UV Index in Auburn

In Auburn 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 Auburn.

Maximum UV Index Levels in Auburn for September

The chart shows the monthly maximum UV Index (UVI) for Auburn 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 Auburn typically reaches 8, which falls under the very high exposure category.

Data source: Auburn 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 Auburn Compares to Other Months

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

This table compares monthly weather conditions in Auburn, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	23°C (73°F)	14 mm (0.6 inches)	41%	extreme
February Weather	21°C (70°F)	21 mm (0.8 inches)	46%	extreme
March Weather	20°C (68°F)	9 mm (0.4 inches)	55%	extreme
April Weather	17°C (62°F)	25 mm (1.0 inches)	66%	very high
May Weather	12°C (54°F)	28 mm (1.1 inches)	73%	moderate
June Weather	9°C (49°F)	35 mm (1.4 inches)	76%	moderate
July Weather	9°C (49°F)	37 mm (1.5 inches)	76%	moderate
August Weather	9°C (49°F)	53 mm (2.1 inches)	70%	high
September Weather	12°C (54°F)	31 mm (1.2 inches)	65%	very high
October Weather	15°C (59°F)	35 mm (1.4 inches)	51%	very high
November Weather	18°C (64°F)	36 mm (1.4 inches)	50%	extreme
December Weather	21°C (69°F)	18 mm (0.7 inches)	46%	extreme