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December Weather in Cummins, Australia

Last updated: August 22, 2025

In Cummins, Australia during December, the average temperature hovers around 20°C (68°F), offering a pleasant climate for outdoor activities. However, temperatures can range from a cool 8°C (47°F) to a sweltering 42°C (108°F), so be prepared for fluctuations. On average, you can expect 18 mm (0.7 in) of precipitation spread over about 3 days, with an average humidity of 58%, ensuring a balanced atmosphere.

December Temperature in Cummins

In December in Cummins, the average temperature is 20°C (68°F). Maximum temperatures can reach 42°C (108°F), while minimums can drop as low as 8°C (47°F). Pack accordingly to enjoy your travels in this diverse climate!

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

The chart illustrates December temperature patterns in Cummins, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cummins, December typically has an average temperature of 20°C (68°F), with highs reaching up to 42°C (108°F) and lows dropping to around 8°C (47°F).
JanFebMarAprMayJunJulAugSepOctNovDec716968635752525255606468
Data source: Temperature data for Cummins 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 Cummins

In Cummins in December, the precipitation amount is 18 mm (0.7 in) over a span of 3 days.

December Precipitation Trends in Cummins

The chart displays monthly precipitation patterns in Cummins, 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 Cummins, December typically receives around 18 mm (0.7 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec20217132832376132333118
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cummins

In Cummins in December humidity is 58%. With an average temperature of 20°C (68°F), this humidity feels like a refreshing embrace, creating a comfortable atmosphere for exploring the local sights and enjoying leisurely walks outdoors.

December Average Humidity in Cummins

This chart illustrates the average monthly humidity levels in Cummins, 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 Cummins is approximately 58%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec55%59%62%69%73%75%74%71%66%58%60%58%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cummins

In Cummins 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 Cummins.

Maximum UV Index Levels in Cummins for December

The chart shows the monthly maximum UV Index (UVI) for Cummins 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 Cummins typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312853458101215
Data source: Cummins 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 Cummins Compares to Other Months

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

This table compares monthly weather conditions in Cummins, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)20 mm (0.8 inches)55%extreme
February Weather21°C (69°F)21 mm (0.8 inches)59%extreme
March Weather20°C (68°F)7 mm (0.3 inches)62%extreme
April Weather17°C (64°F)13 mm (0.5 inches)69%very high
May Weather14°C (57°F)28 mm (1.1 inches)73%moderate
June Weather11°C (52°F)32 mm (1.3 inches)75%moderate
July Weather11°C (52°F)37 mm (1.5 inches)74%moderate
August Weather11°C (52°F)61 mm (2.4 inches)71%moderate
September Weather13°C (56°F)32 mm (1.3 inches)66%very high
October Weather15°C (60°F)33 mm (1.3 inches)58%very high
November Weather18°C (64°F)31 mm (1.2 inches)60%extreme
December Weather20°C (68°F)18 mm (0.7 inches)58%extreme

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