September Weather in Blayney, Australia

Last updated: August 22, 2025

In Blayney, Australia, the average temperature in September hovers around 9°C (49°F). Expect a minimum chill of -4°C (26°F) and a warm maximum of 27°C (81°F). With 50 mm (2.0 in) of precipitation spread across 8 days, your chances of encountering rain are notable. The air feels fairly humid, averaging around 69%—a perfect setting to enjoy the cozy atmosphere of the season!

September Temperature in Blayney

In September, in Blayney, the average temperature is 9°C (49°F). The maximum can reach 27°C (81°F), while the minimum can drop to as low as -4°C (26°F). This weather offers a varied climate, making it an intriguing time for travelers to explore Blayney.

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

The chart illustrates September temperature patterns in Blayney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blayney, September typically has an average temperature of 9°C (49°F), with highs reaching up to 27°C (81°F) and lows dropping to around -4°C (26°F).

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

September Precipitation in Blayney

In Blayney in September, the total precipitation amount is 50 mm (2.0 in) spread over 8 days.

September Precipitation Trends in Blayney

The chart displays monthly precipitation patterns in Blayney, 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 Blayney, September typically receives around 50 mm (2.0 inches) of precipitation spread over approximately 8 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 Blayney

In Blayney in September, humidity is 69%. With an average temperature of 9°C (49°F), this humidity feels like a damp chill that settles into your bones, making it less than ideal for traveling and prompting you to seek warmer attire to stay comfortable.

September Average Humidity in Blayney

This chart illustrates the average monthly humidity levels in Blayney, 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 Blayney is approximately 69%, 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 Blayney

In Blayney 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 Blayney.

Maximum UV Index Levels in Blayney for September

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

Data source: Blayney 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 Blayney Compares to Other Months

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

This table compares monthly weather conditions in Blayney, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	54 mm (2.1 inches)	55%	extreme
February Weather	20°C (68°F)	69 mm (2.7 inches)	60%	extreme
March Weather	18°C (64°F)	94 mm (3.7 inches)	68%	extreme
April Weather	13°C (57°F)	33 mm (1.3 inches)	74%	very high
May Weather	9°C (48°F)	46 mm (1.8 inches)	78%	high
June Weather	6°C (43°F)	48 mm (1.9 inches)	78%	moderate
July Weather	6°C (42°F)	54 mm (2.1 inches)	79%	moderate
August Weather	6°C (43°F)	70 mm (2.7 inches)	74%	high
September Weather	9°C (49°F)	50 mm (2.0 inches)	69%	very high
October Weather	13°C (56°F)	66 mm (2.6 inches)	57%	extreme
November Weather	16°C (61°F)	99 mm (3.9 inches)	53%	extreme
December Weather	19°C (67°F)	84 mm (3.3 inches)	62%	extreme