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December Weather in Kalbar, Australia

Last updated: August 22, 2025

In Kalbar, Australia, the average temperature in December reaches a pleasant 23°C (74°F). However, temperatures can vary dramatically, with lows dipping to 11°C (52°F) and soaring up to a scorching 39°C (103°F). Expect an average precipitation of 142 mm (5.6 in) over about 13 days, contributing to an average humidity level of 69%.

December Temperature in Kalbar

In December in Kalbar, the average temperature is 23°C (74°F). Maximums can reach 39°C (103°F), while minimums can drop as low as 11°C (52°F). It's advisable to prepare for a wide range of temperatures when traveling during this time.

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

The chart illustrates December temperature patterns in Kalbar, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kalbar, December typically has an average temperature of 23°C (74°F), with highs reaching up to 39°C (103°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec757472666055545662667073
Data source: Temperature data for Kalbar 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 Kalbar

In Kalbar in December, the precipitation amount is 142 mm (5.6 in) spread over 13 days.

December Precipitation Trends in Kalbar

The chart displays monthly precipitation patterns in Kalbar, 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 Kalbar, December typically receives around 142 mm (5.6 inches) of precipitation spread over approximately 13 days.
JanFebMarAprMayJunJulAugSepOctNovDec8811414726213129151413686142
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Kalbar

In Kalbar in December humidity is 69%. With an average temperature of 23°C (74°F), this humidity feels like a warm embrace, making outdoor adventures enjoyable yet slightly sticky, perfect for leisurely strolls or exploring local attractions while staying hydrated.

December Average Humidity in Kalbar

This chart illustrates the average monthly humidity levels in Kalbar, 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 Kalbar is approximately 69%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%69%75%79%76%77%72%73%69%61%60%69%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Kalbar

In Kalbar 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 Kalbar.

Maximum UV Index Levels in Kalbar for December

The chart shows the monthly maximum UV Index (UVI) for Kalbar 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 Kalbar typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1615141075589121415
Data source: Kalbar 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 Kalbar Compares to Other Months

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

This table compares monthly weather conditions in Kalbar, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)88 mm (3.5 inches)69%extreme
February Weather23°C (74°F)114 mm (4.5 inches)69%extreme
March Weather22°C (72°F)147 mm (5.8 inches)75%extreme
April Weather19°C (66°F)26 mm (1.0 inches)79%very high
May Weather16°C (60°F)21 mm (0.8 inches)76%high
June Weather13°C (56°F)31 mm (1.2 inches)77%moderate
July Weather12°C (55°F)29 mm (1.2 inches)72%moderate
August Weather13°C (56°F)15 mm (0.6 inches)73%very high
September Weather16°C (62°F)14 mm (0.5 inches)69%very high
October Weather19°C (67°F)135 mm (5.3 inches)61%extreme
November Weather21°C (70°F)86 mm (3.4 inches)60%extreme
December Weather23°C (74°F)142 mm (5.6 inches)69%extreme

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