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December Weather in Koondrook, Australia

Last updated: August 22, 2025

In Koondrook, Australia, the average temperature in December is a pleasant 23°C (74°F). However, temperatures can vary significantly, with a minimum of 8°C (46°F) and a scorching maximum of 46°C (115°F). Expect about 45 mm (1.8 in) of precipitation over 4 days, contributing to an average humidity level of just 39%.

December Temperature in Koondrook

In December in Koondrook, the average temperature is 23°C (74°F). Maximum temperatures can reach 46°C (115°F), while minimum temperatures can dip as low as 8°C (46°F). Be prepared for a wide range of temperatures when traveling to Koondrook this month.

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

The chart illustrates December temperature patterns in Koondrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koondrook, December typically has an average temperature of 23°C (74°F), with highs reaching up to 46°C (115°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec787571635448484955626873
Data source: Temperature data for Koondrook 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 Koondrook

In Koondrook in December, the total precipitation amount is 45 mm (1.8 in) over the course of 4 days.

December Precipitation Trends in Koondrook

The chart displays monthly precipitation patterns in Koondrook, 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 Koondrook, December typically receives around 45 mm (1.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec242025303528303826424645
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Koondrook

In Koondrook in December humidity is 39%. With an average temperature of 23°C (74°F), this humidity feels like a comfortable and pleasant environment for traveling, making outdoor activities enjoyable without the oppressive stickiness often found in more humid climates.

December Average Humidity in Koondrook

This chart illustrates the average monthly humidity levels in Koondrook, 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 Koondrook is approximately 39%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec35%42%53%64%73%77%78%73%66%52%47%40%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Koondrook

In Koondrook 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 Koondrook.

Maximum UV Index Levels in Koondrook for December

The chart shows the monthly maximum UV Index (UVI) for Koondrook 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 Koondrook typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141311853357101215
Data source: Koondrook 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 Koondrook Compares to Other Months

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

This table compares monthly weather conditions in Koondrook, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (79°F)24 mm (0.9 inches)35%extreme
February Weather24°C (75°F)20 mm (0.8 inches)42%extreme
March Weather21°C (71°F)25 mm (1.0 inches)53%extreme
April Weather17°C (63°F)30 mm (1.2 inches)64%very high
May Weather12°C (54°F)35 mm (1.4 inches)73%moderate
June Weather9°C (49°F)28 mm (1.1 inches)77%moderate
July Weather9°C (49°F)30 mm (1.2 inches)78%moderate
August Weather10°C (50°F)38 mm (1.5 inches)73%moderate
September Weather13°C (55°F)26 mm (1.0 inches)66%high
October Weather17°C (62°F)42 mm (1.7 inches)52%very high
November Weather20°C (68°F)46 mm (1.8 inches)47%extreme
December Weather23°C (74°F)45 mm (1.8 inches)39%extreme

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