December Weather in Somerset, Australia

Last updated: August 22, 2025

In Somerset, Australia, the average temperature in December is a pleasant 15°C (59°F). Visitors can expect a temperature range with a minimum of 6°C (44°F) and a maximum of 25°C (77°F). This month also sees an average precipitation of 58 mm (2.3 in) over 9 days, contributing to an average humidity of 71%. Perfect conditions for exploring the beauty of Somerset!

December Temperature in Somerset

In December in Somerset, the average temperature is 15°C (59°F). Maximums can reach 25°C (77°F), and minimums can be as low as 6°C (44°F). It's a great time to visit for those who enjoy mild weather and pleasant outdoor activities.

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

The chart illustrates December temperature patterns in Somerset, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Somerset, December typically has an average temperature of 15°C (59°F), with highs reaching up to 25°C (77°F) and lows dropping to around 6°C (44°F).

Data source: Temperature data for Somerset generated using information from the Copernicus Climate Change Service.

December Precipitation in Somerset

In Somerset in December, the precipitation amount is 58 mm (2.3 in) spread over 9 days.

December Precipitation Trends in Somerset

The chart displays monthly precipitation patterns in Somerset, 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 Somerset, December typically receives around 58 mm (2.3 inches) of precipitation spread over approximately 9 days.

Data source: Precipitation data for December generated using information from the Copernicus Climate Change Service.

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Millimeters (mm) Inches (in)

December Humidity in Somerset

In Somerset 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 Somerset

This chart illustrates the average monthly humidity levels in Somerset, 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 Somerset is approximately 71%, offering insight into how humid the weather typically is during this month.

Data source: Humidity data for December generated using information from the Copernicus Climate Change Service.

December UV Index in Somerset

In Somerset 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 Somerset.

Maximum UV Index Levels in Somerset for December

The chart shows the monthly maximum UV Index (UVI) for Somerset 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 Somerset typically reaches 13, which falls under the extreme exposure category.

Data source: Somerset 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 Somerset Compares to Other Months

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

This table compares monthly weather conditions in Somerset, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	46 mm (1.8 inches)	69%	extreme
February Weather	16°C (61°F)	68 mm (2.7 inches)	68%	extreme
March Weather	16°C (61°F)	64 mm (2.5 inches)	72%	very high
April Weather	13°C (56°F)	69 mm (2.7 inches)	77%	high
May Weather	11°C (53°F)	91 mm (3.6 inches)	83%	moderate
June Weather	10°C (50°F)	77 mm (3.0 inches)	83%	low
July Weather	9°C (49°F)	114 mm (4.5 inches)	84%	low
August Weather	9°C (48°F)	88 mm (3.5 inches)	83%	moderate
September Weather	10°C (50°F)	80 mm (3.1 inches)	80%	high
October Weather	11°C (53°F)	101 mm (4.0 inches)	76%	very high
November Weather	13°C (56°F)	64 mm (2.5 inches)	76%	extreme
December Weather	15°C (59°F)	58 mm (2.3 inches)	71%	extreme