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December Weather in Mullion Creek, Australia

Last updated: August 22, 2025

In December, the average temperature in Mullion Creek, Australia is a pleasant 19°C (67°F). However, you might experience a minimum of 4°C (39°F) and occasionally soar to a maximum of 38°C (101°F). Expect about 82 mm (3.2 in) of precipitation spread over 8 days, with an average humidity level of 62%. Enjoy the dynamic climate!

December Temperature in Mullion Creek

In December in Mullion Creek, the average temperature is 19°C (67°F). Maximums can reach 38°C (101°F) and minimums can be as low as 4°C (39°F). It's an ideal time to explore outdoor activities while being prepared for both warm and cooler conditions.

December Weather in Mullion Creek: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Mullion Creek, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Mullion Creek, December typically has an average temperature of 19°C (67°F), with highs reaching up to 38°C (101°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec726864564843424349576167
Data source: Temperature data for Mullion Creek 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 Mullion Creek

In Mullion Creek in December, the total precipitation amount reached 82 mm (3.2 in) over the course of 8 days.

December Precipitation Trends in Mullion Creek

The chart displays monthly precipitation patterns in Mullion Creek, 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 Mullion Creek, December typically receives around 82 mm (3.2 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4770100303944475843639482
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Mullion Creek

In Mullion Creek in December humidity is 62%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making it pleasant for traveling, though you might want to stay hydrated and take occasional breaks in the shade to fully enjoy your adventures.

December Average Humidity in Mullion Creek

This chart illustrates the average monthly humidity levels in Mullion Creek, 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 Mullion Creek is approximately 62%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%60%68%74%78%78%79%74%69%58%53%62%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Mullion Creek

In Mullion Creek 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 Mullion Creek.

Maximum UV Index Levels in Mullion Creek for December

The chart shows the monthly maximum UV Index (UVI) for Mullion Creek 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 Mullion Creek typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151413864468111315
Data source: Mullion Creek 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 Mullion Creek Compares to Other Months

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

This table compares monthly weather conditions in Mullion Creek, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)47 mm (1.9 inches)55%extreme
February Weather20°C (68°F)70 mm (2.7 inches)60%extreme
March Weather18°C (64°F)100 mm (3.9 inches)68%extreme
April Weather14°C (57°F)30 mm (1.2 inches)74%very high
May Weather9°C (49°F)39 mm (1.5 inches)78%high
June Weather6°C (44°F)44 mm (1.7 inches)78%moderate
July Weather6°C (42°F)47 mm (1.9 inches)79%moderate
August Weather6°C (43°F)58 mm (2.3 inches)74%high
September Weather10°C (50°F)43 mm (1.7 inches)69%very high
October Weather14°C (57°F)63 mm (2.5 inches)57%extreme
November Weather16°C (61°F)94 mm (3.7 inches)53%extreme
December Weather19°C (67°F)82 mm (3.2 inches)62%extreme

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