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December Weather in Littleton, Australia

Last updated: August 22, 2025

In December, the average temperature in Littleton, Australia is a pleasant 18°C (66°F), with extremes ranging from a chilly 6°C (44°F) to a sweltering 38°C (100°F). During this month, expect around 113 mm (4.4 in) of precipitation over 15 days, contributing to an overall average humidity of 68%. Stay prepared for a mix of weather as you enjoy the unique charm of Littleton!

December Temperature in Littleton

In December in Littleton, the average temperature is 18°C (66°F). The maximum can reach 38°C (100°F), while the minimum can be as low as 6°C (44°F). Be prepared for a wide range of temperatures, making it essential to dress in layers when traveling.

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

The chart illustrates December temperature patterns in Littleton, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Littleton, December typically has an average temperature of 18°C (66°F), with highs reaching up to 38°C (100°F) and lows dropping to around 6°C (44°F).
JanFebMarAprMayJunJulAugSepOctNovDec696662575045454551576065
Data source: Temperature data for Littleton 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 Littleton

In Littleton in December, the total precipitation amount is 113 mm (4.4 in) over the course of 15 days.

December Precipitation Trends in Littleton

The chart displays monthly precipitation patterns in Littleton, 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 Littleton, December typically receives around 113 mm (4.4 inches) of precipitation spread over approximately 15 days.
JanFebMarAprMayJunJulAugSepOctNovDec7313419428293035494380119113
Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.
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December Humidity in Littleton

In Littleton in December, humidity is 68%. With an average temperature of 18°C (66°F), this humidity feels like a warm, cozy embrace that can make outdoor activities feel slightly sluggish, urging travelers to take leisurely strolls in the shade and savor refreshing beverages to stay comfortable.

December Average Humidity in Littleton

This chart illustrates the average monthly humidity levels in Littleton, 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 Littleton is approximately 68%, offering insight into how humid the weather typically is during this month.
JanFebMarAprMayJunJulAugSepOctNovDec65%69%72%75%74%72%68%67%63%55%58%68%
Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Littleton

In Littleton in December, the maximum UV index reaches an alarming 15, which falls into the extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take precautions. For detailed information, you can check the Hourly UV Index in Littleton.

Maximum UV Index Levels in Littleton for December

The chart shows the monthly maximum UV Index (UVI) for Littleton 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 Littleton typically reaches 15, which falls under the extreme exposure category.
JanFebMarAprMayJunJulAugSepOctNovDec151412864468111215
Data source: Littleton 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 Littleton Compares to Other Months

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

This table compares monthly weather conditions in Littleton, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
 TemperaturePrecipitationHumidityUV
January Weather20°C (69°F)73 mm (2.9 inches)65%extreme
February Weather19°C (66°F)134 mm (5.3 inches)69%extreme
March Weather17°C (63°F)194 mm (7.6 inches)72%extreme
April Weather14°C (57°F)28 mm (1.1 inches)75%very high
May Weather10°C (50°F)29 mm (1.2 inches)74%high
June Weather7°C (46°F)30 mm (1.2 inches)72%moderate
July Weather7°C (45°F)35 mm (1.4 inches)68%moderate
August Weather7°C (46°F)49 mm (1.9 inches)67%high
September Weather11°C (52°F)43 mm (1.7 inches)63%very high
October Weather14°C (57°F)80 mm (3.1 inches)55%extreme
November Weather16°C (61°F)119 mm (4.7 inches)57%extreme
December Weather18°C (66°F)113 mm (4.4 inches)68%extreme

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