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December Weather in Rosedale, Australia

Last updated: August 22, 2025

In December, the average temperature in Rosedale, Australia hovers around 17°C (63°F), offering a pleasant climate. However, expect a minimum of 5°C (42°F) and a maximum that can soar to 40°C (105°F). With an average humidity of 67%, the air feels comfortably moderate, though you may want to prepare for precipitation totaling 71 mm (2.8 in) over about 9 days.

December Temperature in Rosedale

In December in Rosedale, the average temperature is 17°C (63°F). Maximum temperatures can reach 40°C (105°F), while minimums can dip as low as 5°C (42°F). Travelers should be prepared for a wide range of temperatures, ranging from warm days to cooler evenings.

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

The chart illustrates December temperature patterns in Rosedale, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Rosedale, December typically has an average temperature of 17°C (63°F), with highs reaching up to 40°C (105°F) and lows dropping to around 5°C (42°F).
JanFebMarAprMayJunJulAugSepOctNovDec676563585248484952566063
Data source: Temperature data for Rosedale 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 Rosedale

In Rosedale in December, the precipitation amount is 71 mm (2.8 in) spread over 9 days.

December Precipitation Trends in Rosedale

The chart displays monthly precipitation patterns in Rosedale, 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 Rosedale, December typically receives around 71 mm (2.8 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec415041454947436562767171
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Rosedale

In Rosedale in December, humidity is 67%. With an average temperature of 17°C (63°F), this humidity feels like a warm blanket wrapping around you, making travel refreshing yet slightly muggy, as you navigate the sights with a pleasant, if slightly sticky, embrace.

December Average Humidity in Rosedale

This chart illustrates the average monthly humidity levels in Rosedale, 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 Rosedale is approximately 67%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec64%65%70%75%79%81%82%80%77%71%71%67%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Rosedale

In Rosedale 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 Rosedale.

Maximum UV Index Levels in Rosedale for December

The chart shows the monthly maximum UV Index (UVI) for Rosedale 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 Rosedale typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791113
Data source: Rosedale 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 Rosedale Compares to Other Months

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

This table compares monthly weather conditions in Rosedale, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)41 mm (1.6 inches)64%extreme
February Weather18°C (65°F)50 mm (2.0 inches)65%extreme
March Weather17°C (64°F)41 mm (1.6 inches)70%extreme
April Weather15°C (58°F)45 mm (1.8 inches)75%high
May Weather11°C (52°F)49 mm (1.9 inches)79%moderate
June Weather9°C (48°F)47 mm (1.8 inches)81%moderate
July Weather9°C (48°F)43 mm (1.7 inches)82%moderate
August Weather9°C (49°F)65 mm (2.5 inches)80%moderate
September Weather11°C (52°F)62 mm (2.4 inches)77%high
October Weather13°C (56°F)76 mm (3.0 inches)71%very high
November Weather16°C (60°F)71 mm (2.8 inches)71%extreme
December Weather17°C (63°F)71 mm (2.8 inches)67%extreme

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