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December Weather in Roxby Downs, Australia

Last updated: August 22, 2025

In Roxby Downs, Australia, the average temperature in December hovers around 28°C (82°F). Expect a minimum dip to 11°C (52°F) on cooler days, while the mercury can soar to a scorching 46°C (115°F) at its peak. During this time, the area experiences a modest precipitation of 7 mm (0.3 in) over the course of just 1 day. With an average humidity level of only 35%, the weather remains quite dry, making it a perfect time for outdoor adventures!

December Temperature in Roxby Downs

In December in Roxby Downs, the average temperature is 28°C (82°F). Maximum temperatures can reach 46°C (115°F), while the minimum can dip as low as 11°C (52°F). It's essential to pack accordingly for a variety of weather conditions while traveling.

December Weather in Roxby Downs: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Roxby Downs, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Roxby Downs, December typically has an average temperature of 28°C (82°F), with highs reaching up to 46°C (115°F) and lows dropping to around 11°C (52°F).
JanFebMarAprMayJunJulAugSepOctNovDec858179705954545664707582
Data source: Temperature data for Roxby Downs 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 Roxby Downs

In Roxby Downs in December, the precipitation amount is 7 mm (0.3 in) over the course of 1 day.

December Precipitation Trends in Roxby Downs

The chart displays monthly precipitation patterns in Roxby Downs, 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 Roxby Downs, December typically receives around 7 mm (0.3 inches) of precipitation spread over approximately 1 days.
JanFebMarAprMayJunJulAugSepOctNovDec13239166628812237
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Roxby Downs

In Roxby Downs in December, humidity is 35%. With an average temperature of 28°C (82°F), this humidity feels like a comfortable embrace, making it ideal for exploring the sights without feeling too sticky or weighed down.

December Average Humidity in Roxby Downs

This chart illustrates the average monthly humidity levels in Roxby Downs, 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 Roxby Downs is approximately 35%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec26%30%47%56%66%66%67%58%49%33%37%35%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Roxby Downs

In Roxby Downs in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Roxby Downs.

Maximum UV Index Levels in Roxby Downs for December

The chart shows the monthly maximum UV Index (UVI) for Roxby Downs 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 Roxby Downs typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151513964569121416
Data source: Roxby Downs 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 Roxby Downs Compares to Other Months

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

This table compares monthly weather conditions in Roxby Downs, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather29°C (85°F)13 mm (0.5 inches)26%extreme
February Weather27°C (81°F)23 mm (0.9 inches)30%extreme
March Weather26°C (79°F)9 mm (0.3 inches)47%extreme
April Weather21°C (71°F)16 mm (0.6 inches)56%very high
May Weather15°C (59°F)6 mm (0.2 inches)66%high
June Weather12°C (54°F)6 mm (0.2 inches)66%moderate
July Weather12°C (54°F)2 mm (0.1 inches)67%moderate
August Weather14°C (57°F)8 mm (0.3 inches)58%high
September Weather18°C (64°F)8 mm (0.3 inches)49%very high
October Weather21°C (71°F)12 mm (0.5 inches)33%extreme
November Weather24°C (75°F)23 mm (0.9 inches)37%extreme
December Weather28°C (82°F)7 mm (0.3 inches)35%extreme

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