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December Weather in Romaine, Australia

Last updated: August 22, 2025

The average temperature in Romaine, Australia during December is a pleasant 15°C (59°F), with minimums dipping to 8°C (46°F) and maximums reaching 22°C (73°F). You can expect about 54 mm (2.1 in) of precipitation spread over 8 days, contributing to an average humidity of 71%.

December Temperature in Romaine

In December in Romaine, the average temperature is 15°C (59°F), with maximums reaching 22°C (73°F) and minimums as low as 8°C (46°F). This pleasant climate makes it a great time for outdoor activities and sightseeing.

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

The chart illustrates December temperature patterns in Romaine, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Romaine, December typically has an average temperature of 15°C (59°F), with highs reaching up to 22°C (73°F) and lows dropping to around 8°C (46°F).
JanFebMarAprMayJunJulAugSepOctNovDec626161575451494950535659
Data source: Temperature data for Romaine 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 Romaine

In Romaine in December, the total precipitation amount reaches 54 mm (2.1 in) over a span of 8 days.

December Precipitation Trends in Romaine

The chart displays monthly precipitation patterns in Romaine, 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 Romaine, December typically receives around 54 mm (2.1 inches) of precipitation spread over approximately 8 days.
JanFebMarAprMayJunJulAugSepOctNovDec4265657092801148574955754
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Romaine

In Romaine in December humidity is 71%. With an average temperature of 15°C (59°F), this humidity feels like a damp embrace, making outdoor activities slightly uncomfortable and encouraging travelers to seek shade or indoor attractions to escape the muggy air.

December Average Humidity in Romaine

This chart illustrates the average monthly humidity levels in Romaine, 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 Romaine is approximately 71%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec69%68%73%77%83%83%84%83%80%76%76%71%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Romaine

In Romaine in December, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Romaine.

Maximum UV Index Levels in Romaine for December

The chart shows the monthly maximum UV Index (UVI) for Romaine 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 Romaine typically reaches 13, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec13111064224691113
Data source: Romaine 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 Romaine Compares to Other Months

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

This table compares monthly weather conditions in Romaine, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather17°C (63°F)42 mm (1.6 inches)69%extreme
February Weather16°C (62°F)65 mm (2.6 inches)68%extreme
March Weather16°C (61°F)65 mm (2.6 inches)72%very high
April Weather14°C (57°F)69 mm (2.7 inches)77%high
May Weather12°C (54°F)92 mm (3.6 inches)83%moderate
June Weather11°C (51°F)80 mm (3.2 inches)83%low
July Weather10°C (50°F)114 mm (4.5 inches)84%low
August Weather9°C (49°F)85 mm (3.4 inches)83%moderate
September Weather10°C (50°F)73 mm (2.9 inches)80%high
October Weather12°C (53°F)95 mm (3.7 inches)76%very high
November Weather13°C (56°F)57 mm (2.2 inches)76%extreme
December Weather15°C (59°F)54 mm (2.1 inches)71%extreme

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