December Weather in Triabunna, Australia

Last updated: August 22, 2025

In December, the average temperature in Triabunna, Australia is a comfortable 15°C (59°F). However, temperatures can vary, with a minimum of 7°C (45°F) and a maximum of 28°C (82°F). Be prepared for some precipitation, averaging 69 mm (2.7 in) over 9 days, and keep in mind that the humidity hovers around 76%.

December Temperature in Triabunna

In December in Triabunna, the average temperature is 15°C (59°F), with maximums reaching up to 28°C (82°F) and minimums dropping as low as 7°C (45°F). This makes it a comfortable time for traveling, perfect for enjoying outdoor activities and exploring local attractions.

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

The chart illustrates December temperature patterns in Triabunna, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Triabunna, December typically has an average temperature of 15°C (59°F), with highs reaching up to 28°C (82°F) and lows dropping to around 7°C (45°F).

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

December Precipitation in Triabunna

In Triabunna in December, the precipitation amount is 69 mm (2.7 in) spread over 9 days.

December Precipitation Trends in Triabunna

The chart displays monthly precipitation patterns in Triabunna, 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 Triabunna, December typically receives around 69 mm (2.7 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 Triabunna

In Triabunna in December humidity is 76%. With an average temperature of 15°C (59°F), this humidity feels like a heavy blanket wrapping around you, making outdoor activities less enjoyable and often leading to a quick sense of fatigue while traveling.

December Average Humidity in Triabunna

This chart illustrates the average monthly humidity levels in Triabunna, 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 Triabunna is approximately 76%, 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 Triabunna

In Triabunna 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 Triabunna.

Maximum UV Index Levels in Triabunna for December

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

Data source: Triabunna 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 Triabunna Compares to Other Months

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

This table compares monthly weather conditions in Triabunna, 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 (62°F)	52 mm (2.1 inches)	76%	extreme
February Weather	16°C (61°F)	51 mm (2.0 inches)	73%	extreme
March Weather	16°C (61°F)	72 mm (2.8 inches)	77%	very high
April Weather	14°C (57°F)	40 mm (1.6 inches)	78%	high
May Weather	12°C (54°F)	47 mm (1.8 inches)	80%	moderate
June Weather	10°C (51°F)	55 mm (2.1 inches)	79%	low
July Weather	9°C (49°F)	23 mm (0.9 inches)	80%	low
August Weather	9°C (49°F)	52 mm (2.0 inches)	79%	moderate
September Weather	10°C (51°F)	38 mm (1.5 inches)	77%	high
October Weather	12°C (53°F)	83 mm (3.3 inches)	75%	very high
November Weather	13°C (56°F)	60 mm (2.3 inches)	76%	very high
December Weather	15°C (59°F)	69 mm (2.7 inches)	76%	extreme