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December Weather in Rosebery, Australia

Last updated: August 22, 2025

In Rosebery, Australia, the average temperature in December hovers around 13°C (56°F). You can expect a minimum of 2°C (37°F) and a maximum of 31°C (89°F). During this time, the region receives an average precipitation of 131 mm (5.2 in) spread across approximately 15 days. The average humidity is a comfortable 71%, making it a month of varied yet enjoyable weather.

December Temperature in Rosebery

In December in Rosebery, the average temperature is 13°C (56°F), with maximums reaching up to 31°C (89°F) and minimums dropping as low as 2°C (37°F). This makes Rosebery a great destination for travelers looking to experience a mix of mild temperatures and warmer days, perfect for outdoor activities.

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

The chart illustrates December temperature patterns in Rosebery, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosebery, December typically has an average temperature of 13°C (56°F), with highs reaching up to 31°C (89°F) and lows dropping to around 2°C (37°F).
JanFebMarAprMayJunJulAugSepOctNovDec595756514744434345495355
Data source: Temperature data for Rosebery 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 Rosebery

In Rosebery in December, the precipitation amount is 131 mm (5.2 in) over a span of 15 days.

December Precipitation Trends in Rosebery

The chart displays monthly precipitation patterns in Rosebery, 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 Rosebery, December typically receives around 131 mm (5.2 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec71118129146154109208207200161138131
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rosebery

In Rosebery in December humidity is 71%. With an average temperature of 13°C (56°F), this humidity feels like a damp embrace that can make exploring the area feel a bit stifling and requires light, breathable clothing to remain comfortable while traveling.

December Average Humidity in Rosebery

This chart illustrates the average monthly humidity levels in Rosebery, 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 Rosebery is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%68%73%77%83%83%84%83%80%76%76%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rosebery

In Rosebery in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Rosebery.

Maximum UV Index Levels in Rosebery for December

The chart shows the monthly maximum UV Index (UVI) for Rosebery 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 Rosebery typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121064224691113
Data source: Rosebery 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 Rosebery Compares to Other Months

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

This table compares monthly weather conditions in Rosebery, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather15°C (59°F)71 mm (2.8 inches)69%extreme
February Weather14°C (57°F)118 mm (4.6 inches)68%extreme
March Weather13°C (56°F)129 mm (5.1 inches)72%very high
April Weather10°C (51°F)146 mm (5.8 inches)77%high
May Weather8°C (47°F)154 mm (6.1 inches)83%moderate
June Weather7°C (45°F)109 mm (4.3 inches)83%low
July Weather6°C (43°F)208 mm (8.2 inches)84%low
August Weather6°C (43°F)207 mm (8.1 inches)83%moderate
September Weather7°C (45°F)200 mm (7.9 inches)80%high
October Weather10°C (50°F)161 mm (6.3 inches)76%very high
November Weather12°C (53°F)138 mm (5.4 inches)76%extreme
December Weather13°C (56°F)131 mm (5.2 inches)71%extreme

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