December Weather in Wiluna, Australia

Last updated: August 22, 2025

In Wiluna, Australia, the average temperature in December reaches a warm 31°C (88°F), with minimums dipping to 17°C (62°F) and maximums soaring up to 44°C (111°F). Rainfall is minimal, with an average precipitation amount of just 4 mm (0.2 in) over 0 days. Enjoy the dry warmth with an average humidity of only 25%, making it a perfect time for outdoor activities!

December Temperature in Wiluna

In December in Wiluna, the average temperature is 31°C (88°F). Maximums can reach up to 44°C (111°F), while minimums can drop as low as 17°C (62°F). This climate makes Wiluna a warm destination for travelers looking for summer adventures.

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

The chart illustrates December temperature patterns in Wiluna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wiluna, December typically has an average temperature of 31°C (88°F), with highs reaching up to 44°C (111°F) and lows dropping to around 17°C (62°F).

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

December Precipitation in Wiluna

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

December Precipitation Trends in Wiluna

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

In Wiluna in December humidity is 25%. With an average temperature of 31°C (88°F), this humidity feels like a warm embrace, making it quite pleasant for exploring the sights and enjoying outdoor activities without feeling overly sticky or uncomfortable.

December Average Humidity in Wiluna

This chart illustrates the average monthly humidity levels in Wiluna, 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 Wiluna is approximately 25%, 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 Wiluna

In Wiluna in December, the maximum UV index reaches an alarming 17, which falls under the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to stay protected. For more details on the hourly UV index in Wiluna, you can check Hourly UV Index in Wiluna.

Maximum UV Index Levels in Wiluna for December

The chart shows the monthly maximum UV Index (UVI) for Wiluna 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 Wiluna typically reaches 17, which falls under the extreme exposure category.

Data source: Wiluna 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 Wiluna Compares to Other Months

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

This table compares monthly weather conditions in Wiluna, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	31°C (88°F)	47 mm (1.8 inches)	32%	extreme
February Weather	30°C (86°F)	50 mm (2.0 inches)	40%	extreme
March Weather	29°C (84°F)	25 mm (1.0 inches)	53%	extreme
April Weather	24°C (76°F)	13 mm (0.5 inches)	53%	extreme
May Weather	18°C (64°F)	10 mm (0.4 inches)	66%	very high
June Weather	14°C (58°F)	16 mm (0.6 inches)	69%	high
July Weather	14°C (58°F)	4 mm (0.1 inches)	60%	high
August Weather	16°C (61°F)	4 mm (0.1 inches)	43%	very high
September Weather	20°C (69°F)	0 mm (0.0 inches)	32%	extreme
October Weather	24°C (76°F)	5 mm (0.2 inches)	24%	extreme
November Weather	28°C (82°F)	15 mm (0.6 inches)	22%	extreme
December Weather	31°C (88°F)	4 mm (0.2 inches)	25%	extreme