September Weather in Chinchilla, Australia

Last updated: August 22, 2025

In Chinchilla, Australia, the average temperature in September is a comfortable 18°C (65°F). However, temperatures can vary significantly, with minimums dropping to 1°C (33°F) and maximums soaring to 38°C (100°F). Expect some light rainfall, averaging 10 mm (0.4 in) over just 2 days, and enjoy a relatively humid atmosphere with an average humidity of 69%.

September Temperature in Chinchilla

In September in Chinchilla, the average temperature is 18°C (65°F), with maximums reaching up to 38°C (100°F) and minimums dropping as low as 1°C (33°F). It's essential to pack for both warm days and cool nights when traveling to ensure a comfortable experience.

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

The chart illustrates September temperature patterns in Chinchilla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Chinchilla, September typically has an average temperature of 18°C (65°F), with highs reaching up to 38°C (100°F) and lows dropping to around 1°C (33°F).

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

September Precipitation in Chinchilla

In Chinchilla in September, the precipitation amount is 10 mm (0.4 in) over a period of 2 days.

September Precipitation Trends in Chinchilla

The chart displays monthly precipitation patterns in Chinchilla, 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 Chinchilla, September typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 2 days.

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

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Millimeters (mm) Inches (in)

September Humidity in Chinchilla

In Chinchilla in September humidity is 69%. With an average temperature of 18°C (65°F), this humidity feels like a warm, damp blanket around you, making travel less comfortable and causing you to feel sticky and fatigued more quickly.

September Average Humidity in Chinchilla

This chart illustrates the average monthly humidity levels in Chinchilla, 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 Chinchilla is approximately 69%, 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 Chinchilla

In Chinchilla in September, the maximum UV index reaches 10, which corresponds to a very high Exposure Category. With a time to burn of just 15 minutes, it's crucial to take precautions. For more detailed information, you can check the Hourly UV Index in Chinchilla.

Maximum UV Index Levels in Chinchilla for September

The chart shows the monthly maximum UV Index (UVI) for Chinchilla 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 Chinchilla typically reaches 10, which falls under the very high exposure category.

Data source: Chinchilla 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 Chinchilla Compares to Other Months

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

This table compares monthly weather conditions in Chinchilla, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	64 mm (2.5 inches)	70%	extreme
February Weather	26°C (79°F)	74 mm (2.9 inches)	69%	extreme
March Weather	24°C (76°F)	105 mm (4.1 inches)	75%	extreme
April Weather	20°C (69°F)	12 mm (0.5 inches)	78%	very high
May Weather	16°C (62°F)	15 mm (0.6 inches)	74%	high
June Weather	13°C (56°F)	24 mm (0.9 inches)	76%	moderate
July Weather	13°C (55°F)	19 mm (0.8 inches)	72%	high
August Weather	14°C (58°F)	9 mm (0.3 inches)	75%	very high
September Weather	18°C (65°F)	10 mm (0.4 inches)	69%	very high
October Weather	22°C (71°F)	90 mm (3.6 inches)	62%	extreme
November Weather	24°C (75°F)	50 mm (2.0 inches)	61%	extreme
December Weather	26°C (80°F)	46 mm (1.8 inches)	70%	extreme