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December Weather in Petermann, Australia

Last updated: August 22, 2025

In December, the average temperature in Petermann, Australia is a warm 30°C (86°F), but it can vary significantly, with minimums dipping to 14°C (57°F) and soaring to a scorching 45°C (112°F). Expect a bit of rain, with 28 mm (1.1 in) of precipitation spread over about 4 days. The average humidity remains low at 30%, making for a pleasantly dry atmosphere.

December Temperature in Petermann

In December in Petermann, the average temperature is 30°C (86°F). Maximums can reach 45°C (112°F), and minimums can be as low as 14°C (57°F). Travelers should be prepared for a wide range of temperatures and plan their activities accordingly.

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

The chart illustrates December temperature patterns in Petermann, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Petermann, December typically has an average temperature of 30°C (86°F), with highs reaching up to 45°C (112°F) and lows dropping to around 14°C (57°F).
JanFebMarAprMayJunJulAugSepOctNovDec868483746355586070777986
Data source: Temperature data for Petermann 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 Petermann

In Petermann in December, the precipitation amount is 28 mm (1.1 in) over the course of 4 days.

December Precipitation Trends in Petermann

The chart displays monthly precipitation patterns in Petermann, 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 Petermann, December typically receives around 28 mm (1.1 inches) of precipitation spread over approximately 4 days.
JanFebMarAprMayJunJulAugSepOctNovDec332624334124233928
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Petermann

In Petermann in December humidity is 30%. With an average temperature of 30°C (86°F), this humidity feels like a warm embrace, making travel enjoyable but slightly sticky, as the heat invites frequent breaks in the shade to stay refreshed.

December Average Humidity in Petermann

This chart illustrates the average monthly humidity levels in Petermann, 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 Petermann is approximately 30%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec32%34%49%46%47%51%49%38%29%23%29%30%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Petermann

In Petermann 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 Petermann.

Maximum UV Index Levels in Petermann for December

The chart shows the monthly maximum UV Index (UVI) for Petermann 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 Petermann typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec171715128671012141616
Data source: Petermann 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 Petermann Compares to Other Months

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

This table compares monthly weather conditions in Petermann, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather30°C (87°F)33 mm (1.3 inches)32%extreme
February Weather29°C (85°F)26 mm (1.0 inches)34%extreme
March Weather28°C (83°F)24 mm (0.9 inches)49%extreme
April Weather23°C (74°F)3 mm (0.1 inches)46%extreme
May Weather17°C (63°F)3 mm (0.1 inches)47%very high
June Weather13°C (55°F)4 mm (0.1 inches)51%high
July Weather14°C (58°F)1 mm (0.0 inches)49%high
August Weather16°C (61°F)2 mm (0.1 inches)38%very high
September Weather21°C (70°F)4 mm (0.2 inches)29%extreme
October Weather25°C (78°F)23 mm (0.9 inches)23%extreme
November Weather26°C (80°F)39 mm (1.5 inches)29%extreme
December Weather30°C (86°F)28 mm (1.1 inches)30%extreme

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