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December Weather in Blackwater, Australia

Last updated: August 22, 2025

In December, the average temperature in Blackwater, Australia reaches a warm 28°C (83°F), with temperatures ranging from a cool 17°C (62°F) to a scorching 41°C (106°F). Expect about 76 mm (3.0 in) of precipitation spread over 5 days, contributing to an average humidity level of 64%. Get ready for a balmy experience!

December Temperature in Blackwater

In December in Blackwater, the average temperature is 28°C (83°F), with maximums reaching up to 41°C (106°F) and minimums dropping to as low as 17°C (62°F). Be prepared for warm days and cooler evenings when traveling during this time.

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

The chart illustrates December temperature patterns in Blackwater, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blackwater, December typically has an average temperature of 28°C (83°F), with highs reaching up to 41°C (106°F) and lows dropping to around 17°C (62°F).
JanFebMarAprMayJunJulAugSepOctNovDec838380756862616470777982
Data source: Temperature data for Blackwater 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 Blackwater

In Blackwater in December, the precipitation amount is 76 mm (3.0 in) over a duration of 5 days.

December Precipitation Trends in Blackwater

The chart displays monthly precipitation patterns in Blackwater, 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 Blackwater, December typically receives around 76 mm (3.0 inches) of precipitation spread over approximately 5 days.
JanFebMarAprMayJunJulAugSepOctNovDec43541392118142264444976
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Blackwater

In Blackwater in December, humidity is 64%. With an average temperature of 28°C (83°F), this humidity feels like a warm, enveloping blanket that can make outdoor activities feel strenuous and sticky, possibly leading travelers to seek air-conditioned spots and frequent hydration breaks.

December Average Humidity in Blackwater

This chart illustrates the average monthly humidity levels in Blackwater, 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 Blackwater is approximately 64%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec67%69%76%74%69%71%63%70%59%52%52%64%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Blackwater

In Blackwater 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 Blackwater.

Maximum UV Index Levels in Blackwater for December

The chart shows the monthly maximum UV Index (UVI) for Blackwater 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 Blackwater typically reaches 16, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151514118671012131516
Data source: Blackwater 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 Blackwater Compares to Other Months

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

This table compares monthly weather conditions in Blackwater, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather28°C (83°F)43 mm (1.7 inches)67%extreme
February Weather29°C (84°F)54 mm (2.1 inches)69%extreme
March Weather27°C (81°F)139 mm (5.5 inches)76%extreme
April Weather24°C (75°F)21 mm (0.8 inches)74%extreme
May Weather20°C (68°F)18 mm (0.7 inches)69%very high
June Weather17°C (62°F)14 mm (0.5 inches)71%high
July Weather16°C (62°F)21 mm (0.8 inches)63%high
August Weather18°C (64°F)6 mm (0.2 inches)70%very high
September Weather21°C (71°F)4 mm (0.1 inches)59%extreme
October Weather25°C (77°F)44 mm (1.7 inches)52%extreme
November Weather26°C (79°F)49 mm (1.9 inches)52%extreme
December Weather28°C (83°F)76 mm (3.0 inches)64%extreme

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