December Weather in Blayney, Australia

Last updated: August 22, 2025

In December, the average temperature in Blayney, Australia hovers around 19°C (67°F), offering a pleasant climate for visitors. However, be prepared for extremes; temperatures can dip to a cool 3°C (38°F) or soar up to a scorching 38°C (100°F). The month also brings an average precipitation of 84 mm (3.3 in) over approximately 8 days, contributing to an average humidity level of 62%. Whether you're exploring or just relaxing, this month has a little something for everyone!

December Temperature in Blayney

In December in Blayney, the average temperature is 19°C (67°F). The maximum can reach 38°C (100°F) and the minimum can be as low as 3°C (38°F). This diverse range of temperatures makes Blayney a great destination for travelers looking to experience both warm days and cooler evenings.

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

The chart illustrates December temperature patterns in Blayney, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Blayney, December typically has an average temperature of 19°C (67°F), with highs reaching up to 38°C (100°F) and lows dropping to around 3°C (38°F).

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

December Precipitation in Blayney

In Blayney in December, the precipitation amount is 84 mm (3.3 in) spread over 8 days.

December Precipitation Trends in Blayney

The chart displays monthly precipitation patterns in Blayney, 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 Blayney, December typically receives around 84 mm (3.3 inches) of precipitation spread over approximately 8 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 Blayney

In Blayney in December humidity is 62%. With an average temperature of 19°C (67°F), this humidity feels like a warm embrace, making it pleasant for traveling, though you might want to stay hydrated and take occasional breaks in the shade to fully enjoy your adventures.

December Average Humidity in Blayney

This chart illustrates the average monthly humidity levels in Blayney, 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 Blayney is approximately 62%, 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 Blayney

In Blayney 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 Blayney.

Maximum UV Index Levels in Blayney for December

The chart shows the monthly maximum UV Index (UVI) for Blayney 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 Blayney typically reaches 15, which falls under the extreme exposure category.

Data source: Blayney 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 Blayney Compares to Other Months

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

This table compares monthly weather conditions in Blayney, showing how December’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	22°C (72°F)	54 mm (2.1 inches)	55%	extreme
February Weather	20°C (68°F)	69 mm (2.7 inches)	60%	extreme
March Weather	18°C (64°F)	94 mm (3.7 inches)	68%	extreme
April Weather	13°C (57°F)	33 mm (1.3 inches)	74%	very high
May Weather	9°C (48°F)	46 mm (1.8 inches)	78%	high
June Weather	6°C (43°F)	48 mm (1.9 inches)	78%	moderate
July Weather	6°C (42°F)	54 mm (2.1 inches)	79%	moderate
August Weather	6°C (43°F)	70 mm (2.7 inches)	74%	high
September Weather	9°C (49°F)	50 mm (2.0 inches)	69%	very high
October Weather	13°C (56°F)	66 mm (2.6 inches)	57%	extreme
November Weather	16°C (61°F)	99 mm (3.9 inches)	53%	extreme
December Weather	19°C (67°F)	84 mm (3.3 inches)	62%	extreme