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December Weather in Millendon, Australia

Last updated: August 22, 2025

In December, the average temperature in Millendon, Australia hovers around 24°C (75°F). However, be prepared for extremes—thermometers can dip to a chilly 7°C (46°F) or soar to a scorching 42°C (108°F). Expect a touch of rain with an average precipitation of just 8 mm (0.3 in) over the course of 1 day. The air maintains a comfortable average humidity of around 40%, making it a pleasant time to explore!

December Temperature in Millendon

In December in Millendon, the average temperature is 24°C (75°F). Maximums can reach 42°C (108°F), while minimums can drop to as low as 7°C (46°F). Be prepared for a wide range of temperatures to make the most of your travel experience.

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

The chart illustrates December temperature patterns in Millendon, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Millendon, December typically has an average temperature of 24°C (75°F), with highs reaching up to 42°C (108°F) and lows dropping to around 7°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec767573676056555558626874
Data source: Temperature data for Millendon 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 Millendon

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

December Precipitation Trends in Millendon

The chart displays monthly precipitation patterns in Millendon, 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 Millendon, December typically receives around 8 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec29572519448094863834228
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Millendon

In Millendon in December, humidity is 40%. With an average temperature of 24°C (75°F), this humidity feels like a pleasant and refreshing atmosphere for traveling, where the warmth is balanced by a comfortable breeze, making outdoor explorations enjoyable.

December Average Humidity in Millendon

This chart illustrates the average monthly humidity levels in Millendon, 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 Millendon is approximately 40%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec40%44%50%65%69%75%74%71%61%51%45%40%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Millendon

In Millendon 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 Millendon, you can check here.

Maximum UV Index Levels in Millendon for December

The chart shows the monthly maximum UV Index (UVI) for Millendon 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 Millendon typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141412964469111314
Data source: Millendon 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 Millendon Compares to Other Months

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

This table compares monthly weather conditions in Millendon, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)29 mm (1.2 inches)40%extreme
February Weather24°C (76°F)57 mm (2.2 inches)44%extreme
March Weather23°C (73°F)25 mm (1.0 inches)50%extreme
April Weather19°C (67°F)19 mm (0.7 inches)65%very high
May Weather16°C (60°F)44 mm (1.7 inches)69%high
June Weather13°C (57°F)80 mm (3.1 inches)75%moderate
July Weather13°C (56°F)94 mm (3.7 inches)74%moderate
August Weather13°C (55°F)86 mm (3.4 inches)70%high
September Weather14°C (58°F)38 mm (1.5 inches)61%very high
October Weather17°C (62°F)34 mm (1.3 inches)50%extreme
November Weather20°C (68°F)22 mm (0.9 inches)45%extreme
December Weather24°C (75°F)8 mm (0.3 inches)40%extreme

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