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December Weather in Wilcannia, Australia

Last updated: August 22, 2025

In December, the average temperature in Wilcannia, Australia reaches a warm 28°C (83°F), with a range that can drop to a cool 12°C (54°F) and soar to a scorching 46°C (114°F). Expect minimal rainfall, with average precipitation around 8 mm (0.3 in) occurring over just 1 day. The humidity is relatively low, averaging around 44% for a comfortable atmosphere.

December Temperature in Wilcannia

In December in Wilcannia, the average temperature is 28°C (83°F). The maximum can reach 46°C (114°F), while the minimum can dip to as low as 12°C (54°F). Travelers should be prepared for a wide range of temperatures when visiting Wilcannia in December.

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

The chart illustrates December temperature patterns in Wilcannia, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Wilcannia, December typically has an average temperature of 28°C (83°F), with highs reaching up to 46°C (114°F) and lows dropping to around 12°C (54°F).
JanFebMarAprMayJunJulAugSepOctNovDec888377695853535563707683
Data source: Temperature data for Wilcannia generated using information from the Copernicus Climate Change Service.
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The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Wilcannia

In Wilcannia in December, the precipitation amount is 8 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Wilcannia

The chart displays monthly precipitation patterns in Wilcannia, 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 Wilcannia, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1162823713791319258
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Wilcannia

In Wilcannia in December, humidity is 44%. With an average temperature of 28°C (83°F), this humidity feels like a warm embrace, making it comfortable for exploring outdoor attractions and enjoying leisurely walks, though occasional breaks in the shade may be refreshing.

December Average Humidity in Wilcannia

This chart illustrates the average monthly humidity levels in Wilcannia, 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 Wilcannia is approximately 44%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec31%40%59%63%72%72%71%63%56%41%41%44%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Wilcannia

In Wilcannia in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Wilcannia.

Maximum UV Index Levels in Wilcannia for December

The chart shows the monthly maximum UV Index (UVI) for Wilcannia 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 Wilcannia typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151512964469121415
Data source: Wilcannia 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 Wilcannia Compares to Other Months

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

This table compares monthly weather conditions in Wilcannia, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather31°C (88°F)11 mm (0.4 inches)31%extreme
February Weather28°C (83°F)5 mm (0.2 inches)40%extreme
March Weather25°C (78°F)28 mm (1.1 inches)59%extreme
April Weather21°C (70°F)23 mm (0.9 inches)63%very high
May Weather15°C (59°F)7 mm (0.3 inches)72%high
June Weather12°C (53°F)13 mm (0.5 inches)72%moderate
July Weather12°C (53°F)7 mm (0.3 inches)71%moderate
August Weather13°C (55°F)9 mm (0.3 inches)63%high
September Weather17°C (64°F)12 mm (0.5 inches)56%very high
October Weather21°C (70°F)19 mm (0.8 inches)41%extreme
November Weather24°C (76°F)25 mm (1.0 inches)41%extreme
December Weather28°C (83°F)8 mm (0.3 inches)44%extreme

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