September Weather in Pearce, Australia

Last updated: August 22, 2025

In September, the average temperature in Pearce, Australia hovers around 14°C (58°F). You can expect temperatures to range from a chilly 4°C (39°F) on the cooler days to a warm 31°C (87°F) at the peak. While enjoying the weather, be mindful of the 38 mm (1.5 in) of precipitation that typically falls over 7 days, and don’t forget that the average humidity sits at a comfortable 61%.

September Temperature in Pearce

In September in Pearce, the average temperature is 14°C (58°F). Maximums can reach 31°C (87°F), and minimums can drop to as low as 4°C (39°F). Be prepared for a range of temperatures, making it ideal for layering your clothing during your travels.

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

The chart illustrates September temperature patterns in Pearce, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Pearce, September typically has an average temperature of 14°C (58°F), with highs reaching up to 31°C (87°F) and lows dropping to around 4°C (39°F).

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

September Precipitation in Pearce

In Pearce in September, the precipitation amount is 38 mm (1.5 in) over the course of 7 days.

September Precipitation Trends in Pearce

The chart displays monthly precipitation patterns in Pearce, 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 Pearce, September typically receives around 38 mm (1.5 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 Pearce

In Pearce in September humidity is 61%. With an average temperature of 14°C (58°F), this humidity feels like a refreshing embrace, making for comfortable travel conditions that invite exploration while ensuring you stay hydrated and refreshed.

September Average Humidity in Pearce

This chart illustrates the average monthly humidity levels in Pearce, 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 Pearce is approximately 61%, 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 Pearce

In Pearce in September, the maximum UV index is 9, which corresponds to a very high Exposure Category. The time to burn is just 15 minutes, so it's essential to take precautions. For detailed information, you can check the Hourly UV Index in Pearce.

Maximum UV Index Levels in Pearce for September

The chart shows the monthly maximum UV Index (UVI) for Pearce 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 Pearce typically reaches 9, which falls under the very high exposure category.

Data source: Pearce 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 Pearce Compares to Other Months

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

This table compares monthly weather conditions in Pearce, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	24°C (76°F)	29 mm (1.2 inches)	40%	extreme
February Weather	24°C (76°F)	57 mm (2.2 inches)	44%	extreme
March Weather	23°C (73°F)	25 mm (1.0 inches)	50%	extreme
April Weather	19°C (67°F)	19 mm (0.7 inches)	65%	very high
May Weather	16°C (60°F)	44 mm (1.7 inches)	69%	high
June Weather	13°C (57°F)	80 mm (3.1 inches)	75%	moderate
July Weather	13°C (56°F)	94 mm (3.7 inches)	74%	moderate
August Weather	13°C (55°F)	86 mm (3.4 inches)	70%	high
September Weather	14°C (58°F)	38 mm (1.5 inches)	61%	very high
October Weather	17°C (62°F)	34 mm (1.3 inches)	50%	extreme
November Weather	20°C (68°F)	22 mm (0.9 inches)	45%	extreme
December Weather	24°C (75°F)	8 mm (0.3 inches)	40%	extreme