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December Weather in Port Augusta West, Australia

Last updated: August 22, 2025

In December, the average temperature in Port Augusta West, Australia hovers around 24°C (75°F). Be prepared for a wide range, as temperatures can drop to a chilly 10°C (50°F) and soar up to a scorching 46°C (116°F). This month, you can expect approximately 15 mm (0.6 in) of precipitation over 3 days, accompanied by an average humidity level of 37%.

December Temperature in Port Augusta West

In December in Port Augusta West, the average temperature is 24°C (75°F). Maximums can reach 46°C (116°F), and minimums can be as low as 10°C (50°F). Be prepared for a wide range of temperatures, ensuring you pack accordingly for both the heat and cooler evenings.

December Weather in Port Augusta West: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Port Augusta West, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Port Augusta West, December typically has an average temperature of 24°C (75°F), with highs reaching up to 46°C (116°F) and lows dropping to around 10°C (50°F).
JanFebMarAprMayJunJulAugSepOctNovDec777472665651515360656974
Data source: Temperature data for Port Augusta West 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 Port Augusta West

In Port Augusta West in December, the precipitation amount is 15 mm (0.6 in) over the course of 3 days.

December Precipitation Trends in Port Augusta West

The chart displays monthly precipitation patterns in Port Augusta West, 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 Port Augusta West, December typically receives around 15 mm (0.6 inches) of precipitation spread over approximately 3 days.
JanFebMarAprMayJunJulAugSepOctNovDec14178171616132113253715
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Port Augusta West

In Port Augusta West in December humidity is 37%. With an average temperature of 24°C (75°F), this humidity feels like a comfortable, pleasant breeze, making it an ideal time for exploring and enjoying outdoor activities.

December Average Humidity in Port Augusta West

This chart illustrates the average monthly humidity levels in Port Augusta West, 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 Port Augusta West is approximately 37%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec30%35%50%60%69%71%72%64%57%40%40%37%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Port Augusta West

In Port Augusta West in December, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Port Augusta West.

Maximum UV Index Levels in Port Augusta West for December

The chart shows the monthly maximum UV Index (UVI) for Port Augusta West 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 Port Augusta West typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412964468111316
Data source: Port Augusta West 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 Port Augusta West Compares to Other Months

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

This table compares monthly weather conditions in Port Augusta West, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather25°C (78°F)14 mm (0.5 inches)30%extreme
February Weather24°C (75°F)17 mm (0.7 inches)35%extreme
March Weather22°C (73°F)8 mm (0.3 inches)50%extreme
April Weather19°C (66°F)17 mm (0.7 inches)60%very high
May Weather14°C (57°F)16 mm (0.6 inches)69%high
June Weather11°C (51°F)16 mm (0.6 inches)71%moderate
July Weather11°C (52°F)13 mm (0.5 inches)72%moderate
August Weather12°C (53°F)21 mm (0.8 inches)64%high
September Weather15°C (60°F)13 mm (0.5 inches)57%very high
October Weather18°C (66°F)25 mm (1.0 inches)40%extreme
November Weather21°C (70°F)37 mm (1.4 inches)40%extreme
December Weather24°C (75°F)15 mm (0.6 inches)37%extreme

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