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December Weather in Charlton, Australia

Last updated: August 22, 2025

In Charlton, Australia, the average temperature in December hovers around 22°C (71°F), offering a mild climate. However, temperatures can swing dramatically, with a minimum of 7°C (45°F) and a scorching maximum of 46°C (115°F). Expect 32 mm (1.2 in) of precipitation spread over just 3 days, while an average humidity of 50% adds a touch of moisture to the air. Enjoy this delightful mix of warm days and refreshing breezes!

December Temperature in Charlton

In December in Charlton, the average temperature is 22°C (71°F). Maximums can reach up to 46°C (115°F), while minimums can dip as low as 7°C (45°F). Travelers should be prepared for a wide range of temperatures and pack accordingly.

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

The chart illustrates December temperature patterns in Charlton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Charlton, December typically has an average temperature of 22°C (71°F), with highs reaching up to 46°C (115°F) and lows dropping to around 7°C (45°F).
JanFebMarAprMayJunJulAugSepOctNovDec767269615348484853596671
Data source: Temperature data for Charlton 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 Charlton

In Charlton in December, the precipitation amount is 32 mm (1.2 in) over the course of 3 days.

December Precipitation Trends in Charlton

The chart displays monthly precipitation patterns in Charlton, 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 Charlton, December typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec272220354329344227424632
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Charlton

In Charlton in December humidity is 50%. With an average temperature of 22°C (71°F), this humidity feels like a pleasant embrace, making it perfect for exploring the sights and enjoying outdoor activities without feeling overly sticky or uncomfortable.

December Average Humidity in Charlton

This chart illustrates the average monthly humidity levels in Charlton, 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 Charlton is approximately 50%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec43%49%60%71%79%82%83%79%72%61%59%50%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Charlton

In Charlton 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 Charlton.

Maximum UV Index Levels in Charlton for December

The chart shows the monthly maximum UV Index (UVI) for Charlton 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 Charlton typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141312753357101215
Data source: Charlton 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 Charlton Compares to Other Months

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

This table compares monthly weather conditions in Charlton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather24°C (76°F)27 mm (1.1 inches)43%extreme
February Weather22°C (72°F)22 mm (0.9 inches)49%extreme
March Weather20°C (69°F)20 mm (0.8 inches)60%extreme
April Weather16°C (61°F)35 mm (1.4 inches)71%high
May Weather12°C (53°F)43 mm (1.7 inches)79%moderate
June Weather9°C (48°F)29 mm (1.1 inches)81%moderate
July Weather9°C (48°F)34 mm (1.3 inches)83%moderate
August Weather9°C (48°F)42 mm (1.6 inches)79%moderate
September Weather12°C (53°F)27 mm (1.1 inches)72%high
October Weather15°C (59°F)42 mm (1.7 inches)61%very high
November Weather19°C (66°F)46 mm (1.8 inches)59%extreme
December Weather22°C (71°F)32 mm (1.2 inches)50%extreme

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