September Weather in Cunnamulla, Australia

Last updated: August 22, 2025

In September, the average temperature in Cunnamulla, Australia hovers around 19°C (67°F), making it a pleasantly mild time of year. However, temperatures can vary significantly, with minimums dipping to 5°C (41°F) and maximums soaring to 41°C (106°F). Expect a bit of rain, with an average precipitation of 9 mm (0.4 in) over the course of just 1 day. The climate is also characterized by average humidity levels of 55%, ensuring a comfortable atmosphere.

September Temperature in Cunnamulla

In September in Cunnamulla, the average temperature is 19°C (67°F). Maximums can reach 41°C (106°F), and minimums can be as low as 5°C (41°F). Travelers should prepare for a wide range of temperatures during their visit.

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

The chart illustrates September temperature patterns in Cunnamulla, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cunnamulla, September typically has an average temperature of 19°C (67°F), with highs reaching up to 41°C (106°F) and lows dropping to around 5°C (41°F).

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

September Precipitation in Cunnamulla

In Cunnamulla in September, the precipitation amount is 9 mm (0.4 in) over the course of 1 day.

September Precipitation Trends in Cunnamulla

The chart displays monthly precipitation patterns in Cunnamulla, 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 Cunnamulla, September typically receives around 9 mm (0.4 inches) of precipitation spread over approximately 1 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 Cunnamulla

In Cunnamulla in September, humidity is 55%. With an average temperature of 19°C (67°F), this humidity feels like a refreshing embrace, perfect for leisurely strolls and outdoor adventures.

September Average Humidity in Cunnamulla

This chart illustrates the average monthly humidity levels in Cunnamulla, 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 Cunnamulla is approximately 55%, 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 Cunnamulla

In Cunnamulla 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 Cunnamulla.

Maximum UV Index Levels in Cunnamulla for September

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

Data source: Cunnamulla 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 Cunnamulla Compares to Other Months

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

This table compares monthly weather conditions in Cunnamulla, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	32°C (90°F)	16 mm (0.6 inches)	39%	extreme
February Weather	29°C (85°F)	46 mm (1.8 inches)	46%	extreme
March Weather	27°C (81°F)	48 mm (1.9 inches)	66%	extreme
April Weather	22°C (72°F)	26 mm (1.0 inches)	68%	very high
May Weather	16°C (62°F)	9 mm (0.4 inches)	71%	high
June Weather	13°C (56°F)	7 mm (0.3 inches)	72%	moderate
July Weather	13°C (56°F)	11 mm (0.4 inches)	70%	moderate
August Weather	15°C (58°F)	5 mm (0.2 inches)	64%	very high
September Weather	19°C (67°F)	9 mm (0.4 inches)	55%	very high
October Weather	23°C (75°F)	20 mm (0.8 inches)	40%	extreme
November Weather	26°C (79°F)	40 mm (1.6 inches)	40%	extreme
December Weather	30°C (86°F)	27 mm (1.1 inches)	55%	extreme