September Weather in Woodside, Australia

Last updated: August 22, 2025

In Woodside, Australia, the average temperature in September is a mild 11°C (53°F). Daily highs can reach up to 29°C (84°F), while the mercury may drop as low as -1°C (30°F). Expect about 40 mm (1.6 in) of precipitation spread over 7 days, contributing to an average humidity of 65%.

September Temperature in Woodside

In September in Woodside, the average temperature is 11°C (53°F), with maximums reaching 29°C (84°F) and minimums dropping to as low as -1°C (30°F). This means travelers should be prepared for a wide range of temperatures, making layering essential for comfort during their stay.

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

The chart illustrates September temperature patterns in Woodside, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Woodside, September typically has an average temperature of 11°C (53°F), with highs reaching up to 29°C (84°F) and lows dropping to around -1°C (30°F).

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

September Precipitation in Woodside

In Woodside in September, the precipitation amount is 40 mm (1.6 in) over a span of 7 days.

September Precipitation Trends in Woodside

The chart displays monthly precipitation patterns in Woodside, 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 Woodside, September typically receives around 40 mm (1.6 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 Woodside

In Woodside in September humidity is 65%. With an average temperature of 11°C (53°F), this humidity feels like a damp chill that can make outdoor activities somewhat uncomfortable, so travelers should be prepared with light layers and possibly a waterproof jacket to stay cozy while exploring.

September Average Humidity in Woodside

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

In Woodside 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 Woodside.

Maximum UV Index Levels in Woodside for September

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

Data source: Woodside 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 Woodside Compares to Other Months

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

This table compares monthly weather conditions in Woodside, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (69°F)	17 mm (0.7 inches)	41%	extreme
February Weather	19°C (66°F)	22 mm (0.9 inches)	46%	extreme
March Weather	18°C (65°F)	11 mm (0.4 inches)	55%	extreme
April Weather	15°C (60°F)	26 mm (1.0 inches)	66%	very high
May Weather	12°C (53°F)	39 mm (1.5 inches)	73%	moderate
June Weather	9°C (49°F)	42 mm (1.7 inches)	76%	moderate
July Weather	9°C (49°F)	53 mm (2.1 inches)	76%	moderate
August Weather	9°C (49°F)	65 mm (2.6 inches)	70%	moderate
September Weather	11°C (53°F)	40 mm (1.6 inches)	65%	very high
October Weather	14°C (57°F)	38 mm (1.5 inches)	51%	very high
November Weather	17°C (62°F)	44 mm (1.7 inches)	50%	extreme
December Weather	19°C (66°F)	18 mm (0.7 inches)	46%	extreme