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December Weather in Coronet Bay, Australia

Last updated: August 22, 2025

In December, the average temperature in Coronet Bay, Australia hovers around 17°C (63°F), creating a pleasant atmosphere. Visitors can expect a range of temperatures, with a minimum of 10°C (50°F) and a maximum reaching up to 37°C (99°F). Prepare for some rainfall, as the area receives approximately 79 mm (3.1 in) over 9 days, leading to an average humidity of 67% for the month.

December Temperature in Coronet Bay

In December in Coronet Bay, the average temperature is 17°C (63°F), with maximums reaching 37°C (99°F) and minimums dropping as low as 10°C (50°F). This provides a comfortable climate for travelers seeking a mix of warm days and cooler evenings.

December Weather in Coronet Bay: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Coronet Bay, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Coronet Bay, December typically has an average temperature of 17°C (63°F), with highs reaching up to 37°C (99°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec666565605652515154576063
Data source: Temperature data for Coronet Bay 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 Coronet Bay

In Coronet Bay in December, the precipitation amount is 79 mm (3.1 in) spread over 9 days.

December Precipitation Trends in Coronet Bay

The chart displays monthly precipitation patterns in Coronet Bay, 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 Coronet Bay, December typically receives around 79 mm (3.1 inches) of precipitation spread over approximately 9 days.
JanFebMarAprMayJunJulAugSepOctNovDec496560791147695122103947879
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Coronet Bay

In Coronet Bay 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 Coronet Bay

This chart illustrates the average monthly humidity levels in Coronet Bay, 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 Coronet Bay 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 Coronet Bay

In Coronet Bay in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Coronet Bay, you can check here.

Maximum UV Index Levels in Coronet Bay for December

The chart shows the monthly maximum UV Index (UVI) for Coronet Bay 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 Coronet Bay typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13121174334791114
Data source: Coronet Bay 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 Coronet Bay Compares to Other Months

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

This table compares monthly weather conditions in Coronet Bay, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather19°C (67°F)49 mm (1.9 inches)64%extreme
February Weather18°C (65°F)65 mm (2.6 inches)65%extreme
March Weather18°C (65°F)60 mm (2.3 inches)70%extreme
April Weather16°C (60°F)79 mm (3.1 inches)75%high
May Weather13°C (56°F)114 mm (4.5 inches)79%moderate
June Weather11°C (52°F)75 mm (3.0 inches)81%moderate
July Weather11°C (51°F)95 mm (3.7 inches)82%moderate
August Weather11°C (52°F)122 mm (4.8 inches)80%moderate
September Weather12°C (54°F)103 mm (4.1 inches)77%high
October Weather14°C (57°F)94 mm (3.7 inches)71%very high
November Weather16°C (60°F)77 mm (3.0 inches)71%extreme
December Weather17°C (63°F)79 mm (3.1 inches)67%extreme

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