September Weather in Sapphire, Australia

Last updated: August 22, 2025

In Sapphire, Australia, the average temperature in September hovers around 21°C (70°F). During this time, you can experience a wide range of temperatures, with a minimum of 6°C (43°F) and a peak of 39°C (103°F). Expect minimal rainfall, with just 3 mm (0.1 in) over the entire month, and enjoy a comfortable average humidity of 59%.

September Temperature in Sapphire

In September in Sapphire, the average temperature is 21°C (70°F), with maximums reaching 39°C (103°F) and minimums dropping as low as 6°C (43°F). Be sure to pack both light clothing for the warm days and warmer layers for the cooler evenings.

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

The chart illustrates September temperature patterns in Sapphire, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Sapphire, September typically has an average temperature of 21°C (70°F), with highs reaching up to 39°C (103°F) and lows dropping to around 6°C (43°F).

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

September Precipitation in Sapphire

In Sapphire in September, the precipitation amount is 3 mm (0.1 in) during a total of 0 days.

September Precipitation Trends in Sapphire

The chart displays monthly precipitation patterns in Sapphire, 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 Sapphire, September typically receives around 3 mm (0.1 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 Sapphire

In Sapphire in September humidity is 59%. With an average temperature of 21°C (70°F), this humidity feels like a pleasantly warm embrace, making it ideal for leisurely strolls and outdoor activities.

September Average Humidity in Sapphire

This chart illustrates the average monthly humidity levels in Sapphire, 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 Sapphire is approximately 59%, 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 Sapphire

In Sapphire 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 Sapphire.

Maximum UV Index Levels in Sapphire for September

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

Data source: Sapphire 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 Sapphire Compares to Other Months

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

This table compares monthly weather conditions in Sapphire, showing how September’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	29°C (84°F)	31 mm (1.2 inches)	67%	extreme
February Weather	28°C (84°F)	70 mm (2.7 inches)	69%	extreme
March Weather	27°C (80°F)	100 mm (3.9 inches)	76%	extreme
April Weather	23°C (73°F)	21 mm (0.8 inches)	74%	extreme
May Weather	19°C (66°F)	6 mm (0.2 inches)	69%	very high
June Weather	15°C (60°F)	20 mm (0.8 inches)	71%	high
July Weather	15°C (60°F)	13 mm (0.5 inches)	63%	high
August Weather	17°C (63°F)	4 mm (0.1 inches)	70%	very high
September Weather	21°C (70°F)	3 mm (0.1 inches)	59%	extreme
October Weather	25°C (77°F)	56 mm (2.2 inches)	52%	extreme
November Weather	26°C (80°F)	56 mm (2.2 inches)	52%	extreme
December Weather	28°C (83°F)	47 mm (1.8 inches)	64%	extreme