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December Weather in Adelong, Australia

Last updated: August 22, 2025

In Adelong, Australia, the average temperature in December is a pleasant 21°C (70°F), making it an ideal time to explore. However, be prepared for temperature swings, as it can drop to a chilly 4°C (39°F) or soar to a scorching 40°C (105°F). During this month, expect about 68 mm (2.7 in) of precipitation over 6 days. The air holds a moderate average humidity of 61%, creating a refreshing atmosphere perfect for your adventures.

December Temperature in Adelong

In December in Adelong, the average temperature is 21°C (70°F). Maximum temperatures can reach as high as 40°C (105°F), while minimums can drop to as low as 4°C (39°F). Be prepared for a wide range of temperatures during your travels, ensuring you pack accordingly.

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

The chart illustrates December temperature patterns in Adelong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Adelong, December typically has an average temperature of 21°C (70°F), with highs reaching up to 40°C (105°F) and lows dropping to around 4°C (39°F).
JanFebMarAprMayJunJulAugSepOctNovDec757167585044434450576370
Data source: Temperature data for Adelong 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 Adelong

In Adelong in December, the precipitation amount is 68 mm (2.7 in) spread over the course of 6 days.

December Precipitation Trends in Adelong

The chart displays monthly precipitation patterns in Adelong, 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 Adelong, December typically receives around 68 mm (2.7 inches) of precipitation spread over approximately 6 days.
JanFebMarAprMayJunJulAugSepOctNovDec404076446467667764809468
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Adelong

In Adelong in December humidity is 61%. With an average temperature of 21°C (70°F), this humidity feels like a warm embrace that can leave travelers feeling a bit sticky, but with the right clothing and hydration, exploring the sights can still be quite enjoyable.

December Average Humidity in Adelong

This chart illustrates the average monthly humidity levels in Adelong, 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 Adelong is approximately 61%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec58%65%68%74%78%80%81%77%70%58%57%61%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Adelong

In Adelong 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 Adelong.

Maximum UV Index Levels in Adelong for December

The chart shows the monthly maximum UV Index (UVI) for Adelong 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 Adelong typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312853358101215
Data source: Adelong 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 Adelong Compares to Other Months

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

This table compares monthly weather conditions in Adelong, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (75°F)40 mm (1.6 inches)58%extreme
February Weather22°C (71°F)40 mm (1.6 inches)65%extreme
March Weather19°C (67°F)76 mm (3.0 inches)68%extreme
April Weather15°C (59°F)44 mm (1.7 inches)74%very high
May Weather10°C (50°F)64 mm (2.5 inches)78%moderate
June Weather7°C (44°F)67 mm (2.6 inches)79%moderate
July Weather6°C (44°F)65 mm (2.6 inches)80%moderate
August Weather7°C (45°F)77 mm (3.0 inches)77%moderate
September Weather10°C (50°F)64 mm (2.5 inches)70%very high
October Weather14°C (58°F)80 mm (3.1 inches)58%very high
November Weather17°C (63°F)94 mm (3.7 inches)57%extreme
December Weather21°C (70°F)68 mm (2.7 inches)61%extreme

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