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December Weather in Coonamble, Australia

Last updated: August 22, 2025

In Coonamble, Australia, the average temperature in December hovers around a warm 27°C (81°F). However, be prepared for a wide range, as temperatures can dip to a cool 9°C (49°F) or soar to a sweltering 45°C (114°F). Expect 47 mm (1.9 in) of precipitation spread over just 5 days, while the air carries an average humidity of 62%, adding a touch of stickiness to those hot days.

December Temperature in Coonamble

In December, in Coonamble, the average temperature is 27°C (81°F). Maximums can reach 45°C (114°F), and minimums can be as low as 9°C (49°F). Travelers should be prepared for a wide range of temperatures and plan their clothing accordingly.

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

The chart illustrates December temperature patterns in Coonamble, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coonamble, December typically has an average temperature of 27°C (81°F), with highs reaching up to 45°C (114°F) and lows dropping to around 9°C (49°F).
JanFebMarAprMayJunJulAugSepOctNovDec858176675853525362697481
Data source: Temperature data for Coonamble 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 Coonamble

In Coonamble in December, the precipitation amount is 47 mm (1.9 in) spread over a duration of 5 days.

December Precipitation Trends in Coonamble

The chart displays monthly precipitation patterns in Coonamble, 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 Coonamble, December typically receives around 47 mm (1.9 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec166186182329242316466147
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Coonamble

In Coonamble in December humidity is 62%. With an average temperature of 27°C (81°F), this humidity feels like walking through a warm, soft blanket, making travel feel both cozy and slightly sluggish as you navigate through the warmth.

December Average Humidity in Coonamble

This chart illustrates the average monthly humidity levels in Coonamble, 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 Coonamble is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec51%56%66%73%78%78%75%72%68%55%49%62%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Coonamble

In Coonamble 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 Coonamble.

Maximum UV Index Levels in Coonamble for December

The chart shows the monthly maximum UV Index (UVI) for Coonamble 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 Coonamble typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151513974479121415
Data source: Coonamble 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 Coonamble Compares to Other Months

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

This table compares monthly weather conditions in Coonamble, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather30°C (86°F)16 mm (0.6 inches)51%extreme
February Weather27°C (81°F)61 mm (2.4 inches)55%extreme
March Weather24°C (76°F)86 mm (3.4 inches)66%extreme
April Weather20°C (68°F)18 mm (0.7 inches)73%very high
May Weather15°C (59°F)23 mm (0.9 inches)77%high
June Weather12°C (53°F)29 mm (1.1 inches)78%moderate
July Weather11°C (52°F)24 mm (0.9 inches)75%moderate
August Weather12°C (54°F)23 mm (0.9 inches)72%high
September Weather16°C (62°F)16 mm (0.6 inches)68%very high
October Weather21°C (69°F)46 mm (1.8 inches)55%extreme
November Weather23°C (74°F)60 mm (2.4 inches)49%extreme
December Weather27°C (81°F)47 mm (1.9 inches)62%extreme

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