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December Weather in Harrisville, Australia

Last updated: August 22, 2025

In December, the average temperature in Harrisville, Australia hovers around 25°C (77°F). You can expect a comfortable range, with minimums dropping to 13°C (55°F) and maximums soaring up to 40°C (105°F). During this time, 104 mm (4.1 in) of precipitation typically graces the area over 11 days, contributing to an average humidity of 80%. Enjoy the warmth while being prepared for the occasional rain!

December Temperature in Harrisville

In December in Harrisville, the average temperature is 25°C (77°F). Maximums can reach 40°C (105°F), and minimums can be as low as 13°C (55°F). It's a great time for travelers to enjoy warm days while being prepared for cooler evenings.

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

The chart illustrates December temperature patterns in Harrisville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Harrisville, December typically has an average temperature of 25°C (77°F), with highs reaching up to 40°C (105°F) and lows dropping to around 13°C (55°F).
JanFebMarAprMayJunJulAugSepOctNovDec787775696459575965707377
Data source: Temperature data for Harrisville 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 Harrisville

In Harrisville in December, the precipitation amount is 104 mm (4.1 in) over the course of 11 days.

December Precipitation Trends in Harrisville

The chart displays monthly precipitation patterns in Harrisville, 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 Harrisville, December typically receives around 104 mm (4.1 inches) of precipitation spread over approximately 11 days.
JanFebMarAprMayJunJulAugSepOctNovDec59110126322130251199756104
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Harrisville

In Harrisville in December humidity is 80%. With an average temperature of 25°C (77°F), this humidity feels like traveling through a warm, tropical rainforest where the air is thick and steamy, making even the simplest stroll feel like a workout.

December Average Humidity in Harrisville

This chart illustrates the average monthly humidity levels in Harrisville, 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 Harrisville is approximately 80%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%80%80%77%73%72%70%72%70%72%77%80%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Harrisville

In Harrisville 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 Harrisville.

Maximum UV Index Levels in Harrisville for December

The chart shows the monthly maximum UV Index (UVI) for Harrisville 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 Harrisville typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec1515131075589121415
Data source: Harrisville 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 Harrisville Compares to Other Months

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

This table compares monthly weather conditions in Harrisville, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)59 mm (2.3 inches)79%extreme
February Weather25°C (77°F)110 mm (4.3 inches)80%extreme
March Weather24°C (75°F)125 mm (4.9 inches)80%extreme
April Weather21°C (69°F)32 mm (1.3 inches)77%very high
May Weather18°C (64°F)21 mm (0.8 inches)73%high
June Weather15°C (59°F)30 mm (1.2 inches)72%moderate
July Weather14°C (58°F)24 mm (1.0 inches)70%moderate
August Weather15°C (59°F)11 mm (0.4 inches)72%very high
September Weather18°C (65°F)9 mm (0.3 inches)70%very high
October Weather21°C (70°F)97 mm (3.8 inches)72%extreme
November Weather23°C (73°F)56 mm (2.2 inches)77%extreme
December Weather25°C (77°F)104 mm (4.1 inches)80%extreme

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