September Weather in Millchester, Australia

Last updated: August 22, 2025

In Millchester, Australia, the average temperature in September is a pleasant 22°C (71°F), with minimums dipping to 7°C (45°F) and maximums reaching 34°C (94°F). Expect minimal rainfall, averaging just 4 mm (0.2 in) over 0 days. The climate is comfortable, with an average humidity of 48%, making it an ideal time to enjoy outdoor activities!

September Temperature in Millchester

In September in Millchester, the average temperature is 22°C (71°F). Maximum temperatures can reach 34°C (94°F), while minimums can drop to as low as 7°C (45°F). This varied climate makes Millchester an ideal destination for travelers seeking both warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Millchester, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millchester, September typically has an average temperature of 22°C (71°F), with highs reaching up to 34°C (94°F) and lows dropping to around 7°C (45°F).

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

September Precipitation in Millchester

In Millchester in September, the precipitation amount is 4 mm (0.2 in) over the course of 0 days.

September Precipitation Trends in Millchester

The chart displays monthly precipitation patterns in Millchester, 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 Millchester, September typically receives around 4 mm (0.2 inches) of precipitation spread over approximately 0 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 Millchester

In Millchester in September, humidity is 48%. With an average temperature of 22°C (71°F), this humidity feels like a comfortable embrace, making it pleasant for traveling, as you can enjoy outdoor activities without feeling sticky or overheated.

September Average Humidity in Millchester

This chart illustrates the average monthly humidity levels in Millchester, 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 Millchester is approximately 48%, 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 Millchester

In Millchester in September, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Millchester.

Maximum UV Index Levels in Millchester for September

The chart shows the monthly maximum UV Index (UVI) for Millchester 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 Millchester typically reaches 13, which falls under the extreme exposure category.

Data source: Millchester 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 Millchester Compares to Other Months

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

This table compares monthly weather conditions in Millchester, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	162 mm (6.4 inches)	66%	extreme
February Weather	27°C (80°F)	207 mm (8.2 inches)	68%	extreme
March Weather	26°C (79°F)	108 mm (4.3 inches)	73%	extreme
April Weather	24°C (75°F)	27 mm (1.1 inches)	66%	extreme
May Weather	20°C (69°F)	32 mm (1.2 inches)	60%	very high
June Weather	18°C (64°F)	10 mm (0.4 inches)	62%	high
July Weather	18°C (65°F)	13 mm (0.5 inches)	53%	very high
August Weather	19°C (67°F)	4 mm (0.2 inches)	58%	extreme
September Weather	22°C (71°F)	4 mm (0.2 inches)	48%	extreme
October Weather	25°C (77°F)	23 mm (0.9 inches)	46%	extreme
November Weather	26°C (80°F)	31 mm (1.2 inches)	46%	extreme
December Weather	28°C (82°F)	76 mm (3.0 inches)	60%	extreme