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December Weather in Cowell, Australia

Last updated: August 22, 2025

In Cowell, Australia, the average temperature in December hovers around 20°C (68°F). While you might experience a refreshing minimum of 13°C (55°F), be prepared for highs reaching up to 38°C (100°F). Rainfall is expected, with an average precipitation amount of 20 mm (0.8 in) over about 4 days. Additionally, the average humidity in this month is a comfortable 38%.

December Temperature in Cowell

In December in Cowell, the average temperature is 20°C (68°F). Maximum temperatures can reach as high as 38°C (100°F), while the minimum can drop to as low as 13°C (55°F). This climate makes Cowell an ideal destination for travelers seeking pleasant weather and a variety of outdoor activities.

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

The chart illustrates December temperature patterns in Cowell, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Cowell, December typically has an average temperature of 20°C (68°F), with highs reaching up to 38°C (100°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec717069665955545458616468
Data source: Temperature data for Cowell 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 Cowell

In Cowell in December, the total precipitation amount is 20 mm (0.8 in) spread over a period of 4 days.

December Precipitation Trends in Cowell

The chart displays monthly precipitation patterns in Cowell, 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 Cowell, December typically receives around 20 mm (0.8 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec212211193128193421294120
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Cowell

In Cowell in December humidity is 38%. With an average temperature of 20°C (68°F), this humidity feels like a pleasant and comfortable environment for traveling, allowing for enjoyable outdoor exploration without the discomfort of stickiness.

December Average Humidity in Cowell

This chart illustrates the average monthly humidity levels in Cowell, 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 Cowell is approximately 38%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec31%36%47%58%66%70%70%63%53%39%42%38%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Cowell

In Cowell 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 Cowell.

Maximum UV Index Levels in Cowell for December

The chart shows the monthly maximum UV Index (UVI) for Cowell 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 Cowell typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec141412854468101315
Data source: Cowell 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 Cowell Compares to Other Months

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

This table compares monthly weather conditions in Cowell, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (71°F)21 mm (0.8 inches)31%extreme
February Weather21°C (70°F)22 mm (0.9 inches)36%extreme
March Weather21°C (69°F)11 mm (0.4 inches)47%extreme
April Weather19°C (66°F)19 mm (0.8 inches)58%very high
May Weather15°C (60°F)31 mm (1.2 inches)66%moderate
June Weather13°C (55°F)28 mm (1.1 inches)70%moderate
July Weather12°C (54°F)19 mm (0.7 inches)70%moderate
August Weather12°C (54°F)34 mm (1.4 inches)63%high
September Weather14°C (58°F)21 mm (0.8 inches)53%very high
October Weather16°C (61°F)29 mm (1.1 inches)39%very high
November Weather18°C (65°F)41 mm (1.6 inches)42%extreme
December Weather20°C (68°F)20 mm (0.8 inches)38%extreme

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