September Weather in Harrington, Australia

Last updated: August 22, 2025

In Harrington, Australia, the average temperature in September hovers around 17°C (64°F). Expect minimums of 11°C (53°F) and maximums reaching 29°C (85°F). During this month, you can anticipate an average of 42 mm (1.6 in) of precipitation spread over 7 days, with an average humidity level of 67%.

September Temperature in Harrington

In September in Harrington, the average temperature is 17°C (64°F). The maximum can reach 29°C (85°F) and the minimum can be as low as 11°C (53°F). This makes it a pleasant time to explore Harrington, so pack accordingly for warm days and cooler evenings.

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

The chart illustrates September temperature patterns in Harrington, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrington, September typically has an average temperature of 17°C (64°F), with highs reaching up to 29°C (85°F) and lows dropping to around 11°C (53°F).

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

September Precipitation in Harrington

In Harrington in September, the total precipitation amount is 42 mm (1.6 in) accumulated over a span of 7 days.

September Precipitation Trends in Harrington

The chart displays monthly precipitation patterns in Harrington, 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 Harrington, September typically receives around 42 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.

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Millimeters (mm) Inches (in)

September Humidity in Harrington

In Harrington in September humidity is 67%. With an average temperature of 17°C (64°F), this humidity feels like a cozy embrace, perfect for leisurely strolls, but it may leave you slightly sticky if you're active, so staying hydrated is essential for a comfortable experience.

September Average Humidity in Harrington

This chart illustrates the average monthly humidity levels in Harrington, 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 Harrington is approximately 67%, 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 Harrington

In Harrington 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 Harrington.

Maximum UV Index Levels in Harrington for September

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

Data source: Harrington 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 Harrington Compares to Other Months

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

This table compares monthly weather conditions in Harrington, 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)	60 mm (2.4 inches)	77%	extreme
February Weather	24°C (75°F)	116 mm (4.6 inches)	79%	extreme
March Weather	23°C (73°F)	214 mm (8.4 inches)	77%	extreme
April Weather	21°C (69°F)	71 mm (2.8 inches)	74%	very high
May Weather	18°C (65°F)	65 mm (2.6 inches)	70%	high
June Weather	16°C (60°F)	115 mm (4.5 inches)	68%	moderate
July Weather	15°C (59°F)	63 mm (2.5 inches)	67%	moderate
August Weather	16°C (60°F)	31 mm (1.2 inches)	68%	high
September Weather	17°C (64°F)	42 mm (1.6 inches)	67%	very high
October Weather	19°C (67°F)	75 mm (3.0 inches)	69%	extreme
November Weather	21°C (69°F)	69 mm (2.7 inches)	75%	extreme
December Weather	23°C (73°F)	97 mm (3.8 inches)	79%	extreme