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December Weather in White Rock, Australia

Last updated: August 22, 2025

In December, the average temperature in White Rock, Australia hovers around 26°C (78°F), with a comfortable minimum of 21°C (70°F) and a warm maximum of 33°C (92°F). However, be prepared for some rain, as 166 mm (6.5 in) of precipitation may fall over 15 days. The air tends to be quite humid, with an average humidity of 75%, making it feel even warmer.

December Temperature in White Rock

In December in White Rock, the average temperature is 26°C (78°F). The maximum can reach 33°C (92°F), and the minimum can be as low as 21°C (70°F). This pleasant climate makes White Rock an ideal destination for travelers seeking warm weather and outdoor activities.

December Weather in White Rock: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in White Rock, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In White Rock, December typically has an average temperature of 26°C (78°F), with highs reaching up to 33°C (92°F) and lows dropping to around 21°C (70°F).
JanFebMarAprMayJunJulAugSepOctNovDec787978757168686870737678
Data source: Temperature data for White Rock 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 White Rock

In White Rock in December, the total precipitation amount is 166 mm (6.5 in) spread across 15 days.

December Precipitation Trends in White Rock

The chart displays monthly precipitation patterns in White Rock, 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 White Rock, December typically receives around 166 mm (6.5 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec40028728916351373319223638166
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in White Rock

In White Rock in December, humidity is 75%. With an average temperature of 26°C (78°F), this humidity feels like a warm, enveloping blanket that makes traveling a bit challenging, as the air can feel heavy and sticky, often leading to a need for frequent breaks to hydrate and find cooler spots to relax.

December Average Humidity in White Rock

This chart illustrates the average monthly humidity levels in White Rock, 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 White Rock is approximately 75%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec79%81%83%80%78%78%71%75%72%73%74%75%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in White Rock

In White Rock 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 White Rock.

Maximum UV Index Levels in White Rock for December

The chart shows the monthly maximum UV Index (UVI) for White Rock 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 White Rock typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec16161513108101214151516
Data source: White Rock 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 White Rock Compares to Other Months

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

This table compares monthly weather conditions in White Rock, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather26°C (78°F)400 mm (15.7 inches)79%extreme
February Weather26°C (79°F)287 mm (11.3 inches)81%extreme
March Weather25°C (78°F)289 mm (11.4 inches)83%extreme
April Weather24°C (75°F)163 mm (6.4 inches)80%extreme
May Weather22°C (72°F)51 mm (2.0 inches)78%very high
June Weather20°C (68°F)37 mm (1.5 inches)78%very high
July Weather20°C (68°F)33 mm (1.3 inches)71%very high
August Weather20°C (68°F)19 mm (0.7 inches)75%extreme
September Weather21°C (70°F)21 mm (0.8 inches)72%extreme
October Weather23°C (74°F)35 mm (1.4 inches)73%extreme
November Weather24°C (76°F)38 mm (1.5 inches)74%extreme
December Weather26°C (78°F)166 mm (6.5 inches)75%extreme

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