December Weather in Harrington, Australia

Last updated: August 22, 2025

In December, the average temperature in Harrington, Australia is a pleasant 23°C (73°F). You can expect a range from a minimum of 16°C (62°F) to a maximum of 32°C (90°F). Rainfall totals around 97 mm (3.8 in) over 12 days, contributing to an average humidity of 79%.

December Temperature in Harrington

In December in Harrington, the average temperature is 23°C (73°F). Maximums can reach 32°C (90°F) and minimums can be as low as 16°C (62°F). This pleasant climate makes it an ideal time for exploring the outdoors and enjoying various activities.

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

The chart illustrates December 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, December typically has an average temperature of 23°C (73°F), with highs reaching up to 32°C (90°F) and lows dropping to around 16°C (62°F).

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

December Precipitation in Harrington

In Harrington in December, the precipitation amount is 97 mm (3.8 in) spread over 12 days.

December Precipitation Trends in Harrington

The chart displays monthly precipitation patterns in Harrington, with values for each month alongside December’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how December’s conditions compare to those of other months. In Harrington, December typically receives around 97 mm (3.8 inches) of precipitation spread over approximately 12 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Harrington

In Harrington in December humidity is 79%. With an average temperature of 23°C (73°F), this humidity feels like a warm embrace that clings to the skin, making travel feel both invigorating and slightly exhausting as the air wraps around you like a damp blanket.

December Average Humidity in Harrington

This chart illustrates the average monthly humidity levels in Harrington, with December’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In December, average humidity in Harrington is approximately 79%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Harrington

In Harrington in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Harrington, you can check here.

Maximum UV Index Levels in Harrington for December

The chart shows the monthly maximum UV Index (UVI) for Harrington in December, 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 December, the maximum UV index in Harrington typically reaches 14, which falls under the extreme exposure category.

Data source: Harrington December 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 December 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 December’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 December’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