September Weather in Galston, Australia

Last updated: August 22, 2025

In September, the average temperature in Galston, Australia is a pleasant 16°C (60°F). However, temperatures can vary significantly, with minimums dipping to 3°C (38°F) and maximums soaring up to 35°C (95°F). Expect approximately 36 mm (1.4 in) of precipitation over 6 days, and enjoy an average humidity level of 63%.

September Temperature in Galston

In September in Galston, the average temperature is 16°C (60°F). Maximums can reach 35°C (95°F), while minimums can drop as low as 3°C (38°F). Be prepared for a wide range of temperatures and pack accordingly for your travels!

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

The chart illustrates September temperature patterns in Galston, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Galston, September typically has an average temperature of 16°C (60°F), with highs reaching up to 35°C (95°F) and lows dropping to around 3°C (38°F).

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

September Precipitation in Galston

In Galston in September, the total precipitation amount is 36 mm (1.4 in), which falls over the course of 6 days.

September Precipitation Trends in Galston

The chart displays monthly precipitation patterns in Galston, 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 Galston, September typically receives around 36 mm (1.4 inches) of precipitation spread over approximately 6 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 Galston

In Galston in September humidity is 63%. With an average temperature of 16°C (60°F), this humidity feels like a refreshing embrace, making it quite pleasant for traveling as long as you stay hydrated and take occasional breaks in the shade.

September Average Humidity in Galston

This chart illustrates the average monthly humidity levels in Galston, 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 Galston is approximately 63%, 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 Galston

In Galston 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 Galston.

Maximum UV Index Levels in Galston for September

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

Data source: Galston 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 Galston Compares to Other Months

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

This table compares monthly weather conditions in Galston, 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)	37 mm (1.5 inches)	65%	extreme
February Weather	23°C (74°F)	107 mm (4.2 inches)	69%	extreme
March Weather	21°C (70°F)	153 mm (6.0 inches)	72%	extreme
April Weather	18°C (65°F)	29 mm (1.1 inches)	75%	very high
May Weather	15°C (59°F)	42 mm (1.7 inches)	74%	moderate
June Weather	12°C (54°F)	44 mm (1.7 inches)	72%	moderate
July Weather	12°C (53°F)	40 mm (1.6 inches)	68%	moderate
August Weather	13°C (55°F)	34 mm (1.3 inches)	67%	high
September Weather	16°C (60°F)	36 mm (1.4 inches)	63%	very high
October Weather	18°C (65°F)	67 mm (2.6 inches)	55%	very high
November Weather	20°C (68°F)	77 mm (3.0 inches)	57%	extreme
December Weather	22°C (72°F)	76 mm (3.0 inches)	68%	extreme