September Weather in Walkerston, Australia

Last updated: August 22, 2025

In September, the average temperature in Walkerston, Australia is a pleasant 20°C (68°F), with daily highs reaching up to 31°C (88°F) and occasional lows of 7°C (45°F). Expect a bit of rain, with 17 mm (0.7 in) of precipitation spread over about 3 days. Humidity hovers around 65%, making for a comfortable climate throughout the month!

September Temperature in Walkerston

In September in Walkerston, the average temperature is 20°C (68°F). The maximum can reach 31°C (88°F) and the minimum can be as low as 7°C (45°F). This makes it an ideal time to explore the sights while enjoying comfortable weather.

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

The chart illustrates September temperature patterns in Walkerston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Walkerston, September typically has an average temperature of 20°C (68°F), with highs reaching up to 31°C (88°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in Walkerston

In Walkerston in September, the precipitation amount is 17 mm (0.7 in) over the course of 3 days.

September Precipitation Trends in Walkerston

The chart displays monthly precipitation patterns in Walkerston, 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 Walkerston, September typically receives around 17 mm (0.7 inches) of precipitation spread over approximately 3 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 Walkerston

In Walkerston in September humidity is 65%. With an average temperature of 20°C (68°F), this humidity feels quite muggy for traveling, making even short walks feel a bit sticky and requiring frequent hydration.

September Average Humidity in Walkerston

This chart illustrates the average monthly humidity levels in Walkerston, 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 Walkerston 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 Walkerston

In Walkerston in September, the maximum UV index is 12, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, underscoring the importance of sun protection. For detailed information, you can check the Hourly UV Index in Walkerston.

Maximum UV Index Levels in Walkerston for September

The chart shows the monthly maximum UV Index (UVI) for Walkerston 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 Walkerston typically reaches 12, which falls under the extreme exposure category.

Data source: Walkerston 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 Walkerston Compares to Other Months

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

This table compares monthly weather conditions in Walkerston, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	26°C (79°F)	227 mm (9.0 inches)	73%	extreme
February Weather	26°C (80°F)	163 mm (6.4 inches)	77%	extreme
March Weather	26°C (78°F)	239 mm (9.4 inches)	80%	extreme
April Weather	23°C (74°F)	93 mm (3.7 inches)	76%	extreme
May Weather	20°C (69°F)	58 mm (2.3 inches)	72%	very high
June Weather	18°C (64°F)	21 mm (0.8 inches)	71%	high
July Weather	17°C (63°F)	32 mm (1.3 inches)	63%	very high
August Weather	18°C (64°F)	14 mm (0.6 inches)	71%	very high
September Weather	20°C (68°F)	17 mm (0.7 inches)	65%	extreme
October Weather	23°C (74°F)	52 mm (2.0 inches)	64%	extreme
November Weather	25°C (77°F)	43 mm (1.7 inches)	66%	extreme
December Weather	26°C (79°F)	146 mm (5.7 inches)	70%	extreme