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December Weather in Nowra Hill, Australia

Last updated: August 22, 2025

In December, the average temperature in Nowra Hill, Australia is a pleasant 20°C (68°F). However, temperatures can vary significantly, with a minimum of 10°C (51°F) and soaring up to a maximum of 36°C (97°F). Expect an average precipitation of 89 mm (3.5 in) spread over 16 days, accompanied by an average humidity of 71%.

December Temperature in Nowra Hill

In December in Nowra Hill, the average temperature is 20°C (68°F). Maximum temperatures can reach 36°C (97°F), while minimums can drop to as low as 10°C (51°F). This makes Nowra Hill an ideal destination for travelers seeking a pleasant climate with warm days and cooler nights.

December Weather in Nowra Hill: Daily Temperature Highs, Lows, and Averages

The chart illustrates December temperature patterns in Nowra Hill, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Nowra Hill, December typically has an average temperature of 20°C (68°F), with highs reaching up to 36°C (97°F) and lows dropping to around 10°C (51°F).
JanFebMarAprMayJunJulAugSepOctNovDec716967625652515257616468
Data source: Temperature data for Nowra Hill 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 Nowra Hill

In Nowra Hill in December, the precipitation amount is 89 mm (3.5 in) over the course of 16 days.

December Precipitation Trends in Nowra Hill

The chart displays monthly precipitation patterns in Nowra Hill, 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 Nowra Hill, December typically receives around 89 mm (3.5 inches) of precipitation spread over approximately 16 days.
JanFebMarAprMayJunJulAugSepOctNovDec641321554358524964448211089
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Nowra Hill

In Nowra Hill in December, humidity is 71%. With an average temperature of 20°C (68°F), this humidity feels like a warm, moist embrace that can quickly lead to discomfort for travelers. The air clings to your skin, making even short walks feel more strenuous, while reaching for a refreshing drink becomes essential to stay hydrated.

December Average Humidity in Nowra Hill

This chart illustrates the average monthly humidity levels in Nowra Hill, 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 Nowra Hill is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec70%75%73%73%72%70%69%68%64%61%64%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Nowra Hill

In Nowra Hill in December, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Nowra Hill, you can check here.

Maximum UV Index Levels in Nowra Hill for December

The chart shows the monthly maximum UV Index (UVI) for Nowra Hill 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 Nowra Hill typically reaches 14, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151312853458101214
Data source: Nowra Hill 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 Nowra Hill Compares to Other Months

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

This table compares monthly weather conditions in Nowra Hill, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather22°C (72°F)64 mm (2.5 inches)70%extreme
February Weather21°C (69°F)132 mm (5.2 inches)74%extreme
March Weather19°C (67°F)155 mm (6.1 inches)73%extreme
April Weather17°C (63°F)43 mm (1.7 inches)73%very high
May Weather13°C (56°F)58 mm (2.3 inches)72%moderate
June Weather11°C (52°F)52 mm (2.1 inches)70%moderate
July Weather11°C (52°F)49 mm (1.9 inches)69%moderate
August Weather11°C (52°F)64 mm (2.5 inches)68%moderate
September Weather14°C (57°F)44 mm (1.7 inches)64%very high
October Weather16°C (61°F)82 mm (3.2 inches)61%very high
November Weather18°C (64°F)110 mm (4.3 inches)64%extreme
December Weather20°C (68°F)89 mm (3.5 inches)71%extreme

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