January Weather in Muswellbrook, Australia

Last updated: August 22, 2025

In January, the average temperature in Muswellbrook, Australia hovers around 25°C (77°F). Expect a wide range, with minimums plummeting to 11°C (53°F) and maximums soaring up to 42°C (109°F). Precipitation is relatively light, with an average of 32 mm (1.2 in) spread over 6 days. The air carries a comfortable average humidity of 65%, making for a pleasant experience overall.

January Temperature in Muswellbrook

In January, in Muswellbrook, the average temperature is 25°C (77°F), with maximums reaching 42°C (109°F) and minimums dropping as low as 11°C (53°F). This makes it important for travelers to pack accordingly, balancing between light clothing for the heat and warmer layers for cooler evenings.

January Weather in Muswellbrook: Daily Temperature Highs, Lows, and Averages

The chart illustrates January temperature patterns in Muswellbrook, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Muswellbrook, January typically has an average temperature of 25°C (77°F), with highs reaching up to 42°C (109°F) and lows dropping to around 11°C (53°F).

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

January Precipitation in Muswellbrook

In Muswellbrook in January, the precipitation amount is 32 mm (1.2 in), which occurs over a span of 6 days.

January Precipitation Trends in Muswellbrook

The chart displays monthly precipitation patterns in Muswellbrook, with values for each month alongside January’s data, which is highlighted for easy comparison. It shows the amount of precipitation, providing insights into how January’s conditions compare to those of other months. In Muswellbrook, January typically receives around 32 mm (1.2 inches) of precipitation spread over approximately 6 days.

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

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Millimeters (mm) Inches (in)

January Humidity in Muswellbrook

In Muswellbrook in January, humidity is 65%. With an average temperature of 25°C (77°F), this humidity feels like a warm embrace, making outdoor activities slightly uncomfortable but still bearable, as the sticky air clings to your skin and encourages you to seek shade or a refreshing drink.

January Average Humidity in Muswellbrook

This chart illustrates the average monthly humidity levels in Muswellbrook, with January’s data highlighted for easy comparison. It shows the fluctuation in humidity throughout the year, helping you understand how conditions vary by season. In January, average humidity in Muswellbrook is approximately 65%, offering insight into how humid the weather typically is during this month.

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

January UV Index in Muswellbrook

In Muswellbrook in January, 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 Muswellbrook.

Maximum UV Index Levels in Muswellbrook for January

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

Data source: Muswellbrook January 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 January Weather in Muswellbrook Compares to Other Months

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

This table compares monthly weather conditions in Muswellbrook, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	25°C (77°F)	32 mm (1.2 inches)	65%	extreme
February Weather	23°C (74°F)	72 mm (2.8 inches)	69%	extreme
March Weather	21°C (70°F)	99 mm (3.9 inches)	72%	extreme
April Weather	18°C (64°F)	24 mm (0.9 inches)	75%	very high
May Weather	14°C (57°F)	26 mm (1.0 inches)	74%	high
June Weather	11°C (52°F)	34 mm (1.3 inches)	72%	moderate
July Weather	11°C (51°F)	38 mm (1.5 inches)	68%	moderate
August Weather	12°C (53°F)	26 mm (1.0 inches)	67%	high
September Weather	15°C (59°F)	23 mm (0.9 inches)	63%	very high
October Weather	18°C (65°F)	58 mm (2.3 inches)	55%	extreme
November Weather	20°C (68°F)	79 mm (3.1 inches)	57%	extreme
December Weather	23°C (74°F)	67 mm (2.6 inches)	68%	extreme