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December Weather in Bullengarook, Australia

Last updated: August 22, 2025

In December, the average temperature in Bullengarook, Australia hovers around 16°C (61°F). However, be prepared for fluctuations, as temperatures can dip to a minimum of 4°C (39°F) or soar up to a scorching 41°C (105°F). During this time, expect precipitation of 65 mm (2.6 in) spread over about 8 days, with an average humidity level of 50%. Stay prepared for anything the weather might throw your way!

December Temperature in Bullengarook

In December in Bullengarook, the average temperature is 16°C (61°F). Maximum temperatures can reach 41°C (105°F), while minimums can drop as low as 4°C (39°F). It's advisable to pack both light clothing for the warmth and a jacket for the cooler evenings.

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

The chart illustrates December temperature patterns in Bullengarook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Bullengarook, December typically has an average temperature of 16°C (61°F), with highs reaching up to 41°C (105°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec666361554945454549535861
Data source: Temperature data for Bullengarook 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 Bullengarook

In Bullengarook in December, the total precipitation amount is 65 mm (2.6 in) spread over the course of 8 days.

December Precipitation Trends in Bullengarook

The chart displays monthly precipitation patterns in Bullengarook, 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 Bullengarook, December typically receives around 65 mm (2.6 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec404437456355406052787065
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Bullengarook

In Bullengarook in December humidity is 50%. With an average temperature of 16°C (61°F), this humidity feels like a comfortable embrace, making it ideal for traveling as it adds a refreshing quality to the cool air, allowing for enjoyable exploration without the discomfort of excessive heat.

December Average Humidity in Bullengarook

This chart illustrates the average monthly humidity levels in Bullengarook, 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 Bullengarook is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec43%49%60%71%79%82%83%79%72%61%59%50%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Bullengarook

In Bullengarook 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 Bullengarook, you can check here.

Maximum UV Index Levels in Bullengarook for December

The chart shows the monthly maximum UV Index (UVI) for Bullengarook 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 Bullengarook typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec14121174335791214
Data source: Bullengarook 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 Bullengarook Compares to Other Months

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

This table compares monthly weather conditions in Bullengarook, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (66°F)40 mm (1.6 inches)43%extreme
February Weather17°C (63°F)44 mm (1.7 inches)49%extreme
March Weather16°C (62°F)37 mm (1.5 inches)60%extreme
April Weather13°C (55°F)45 mm (1.8 inches)71%high
May Weather10°C (49°F)63 mm (2.5 inches)79%moderate
June Weather7°C (45°F)55 mm (2.2 inches)81%moderate
July Weather7°C (45°F)39 mm (1.6 inches)83%moderate
August Weather7°C (45°F)60 mm (2.4 inches)79%moderate
September Weather9°C (49°F)52 mm (2.1 inches)72%high
October Weather12°C (53°F)78 mm (3.1 inches)61%very high
November Weather14°C (58°F)70 mm (2.8 inches)59%extreme
December Weather16°C (61°F)65 mm (2.6 inches)50%extreme

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