nomadseason

December Weather in Koomooloo, Australia

Last updated: August 22, 2025

In December, the average temperature in Koomooloo, Australia is a pleasant 23°C (73°F). Visitors can expect temperatures to range from a cool 8°C (46°F) to a scorching 45°C (113°F). With an average humidity of 37%, the climate remains relatively comfortable. Keep in mind that precipitation averages around 10 mm (0.4 in) over just 1 day, so a light raincoat might come in handy!

December Temperature in Koomooloo

In December in Koomooloo, the average temperature is 23°C (73°F). Maximums can reach 45°C (113°F), while minimums can drop as low as 8°C (46°F). Travelers should be prepared for a wide range of temperatures, ensuring they pack both light clothing for the heat and warmer layers for the cooler nights.

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

The chart illustrates December temperature patterns in Koomooloo, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Koomooloo, December typically has an average temperature of 23°C (73°F), with highs reaching up to 45°C (113°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec777370645550515258636873
Data source: Temperature data for Koomooloo generated using information from the Copernicus Climate Change Service.
Choose your preferred temperature unit
The average of daily temperatures (24 hours) calculated across all days in the month.

December Precipitation in Koomooloo

In Koomooloo in December, the precipitation amount is 10 mm (0.4 in) over the course of 1 day.

December Precipitation Trends in Koomooloo

The chart displays monthly precipitation patterns in Koomooloo, 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 Koomooloo, December typically receives around 10 mm (0.4 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec1615513910101814182110
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
Choose your preferred precipitation unit

December Humidity in Koomooloo

In Koomooloo in December humidity is 37%. With an average temperature of 23°C (73°F), this humidity feels like a pleasant embrace for traveling, allowing for comfortable outdoor activities without the discomfort of heavy moisture in the air.

December Average Humidity in Koomooloo

This chart illustrates the average monthly humidity levels in Koomooloo, 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 Koomooloo is approximately 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec30%35%50%60%69%71%72%64%57%40%40%37%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Koomooloo

In Koomooloo 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 Koomooloo.

Maximum UV Index Levels in Koomooloo for December

The chart shows the monthly maximum UV Index (UVI) for Koomooloo 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 Koomooloo typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412854468111315
Data source: Koomooloo 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 Koomooloo Compares to Other Months

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

This table compares monthly weather conditions in Koomooloo, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (77°F)16 mm (0.6 inches)30%extreme
February Weather23°C (73°F)15 mm (0.6 inches)35%extreme
March Weather21°C (71°F)5 mm (0.2 inches)50%extreme
April Weather18°C (64°F)13 mm (0.5 inches)60%very high
May Weather13°C (55°F)9 mm (0.4 inches)69%moderate
June Weather10°C (50°F)9 mm (0.4 inches)71%moderate
July Weather11°C (51°F)10 mm (0.4 inches)72%moderate
August Weather11°C (52°F)17 mm (0.7 inches)64%high
September Weather14°C (58°F)14 mm (0.6 inches)57%very high
October Weather17°C (64°F)18 mm (0.7 inches)40%extreme
November Weather20°C (68°F)21 mm (0.8 inches)40%extreme
December Weather23°C (73°F)10 mm (0.4 inches)37%extreme

Compare Koomooloo's Climate with Cities Worldwide