January Weather in Gunnedah, Australia

Last updated: August 22, 2025

In January, the average temperature in Gunnedah, Australia is a warm 27°C (81°F), with fluctuations that can bring it down to a brisk 11°C (52°F) or up to a scorching 42°C (107°F). Expect about 30 mm (1.2 in) of precipitation spread over 4 days, and with an average humidity of 65%, the climate can feel quite tropical.

January Temperature in Gunnedah

In January in Gunnedah, the average temperature is 27°C (81°F). Maximum temperatures can reach 42°C (107°F), while minimums can drop to as low as 11°C (52°F). Be prepared for a wide range of temperatures, so pack accordingly for your travels!

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

The chart illustrates January temperature patterns in Gunnedah, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Gunnedah, January typically has an average temperature of 27°C (81°F), with highs reaching up to 42°C (107°F) and lows dropping to around 11°C (52°F).

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

January Precipitation in Gunnedah

In Gunnedah in January, the precipitation amount is 30 mm (1.2 in) over the course of 4 days.

January Precipitation Trends in Gunnedah

The chart displays monthly precipitation patterns in Gunnedah, 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 Gunnedah, January typically receives around 30 mm (1.2 inches) of precipitation spread over approximately 4 days.

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

Choose your preferred precipitation unit

Millimeters (mm) Inches (in)

January Humidity in Gunnedah

In Gunnedah in January, humidity is 65%. With an average temperature of 27°C (81°F), this humidity feels like a warm embrace, making travel feel both refreshing and slightly sticky as you explore the sights and sounds around you.

January Average Humidity in Gunnedah

This chart illustrates the average monthly humidity levels in Gunnedah, 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 Gunnedah 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 Gunnedah

In Gunnedah in January, the maximum UV index is 16, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, making it crucial to take protective measures. For detailed information, you can refer to the Hourly UV Index in Gunnedah.

Maximum UV Index Levels in Gunnedah for January

The chart shows the monthly maximum UV Index (UVI) for Gunnedah 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 Gunnedah typically reaches 16, which falls under the extreme exposure category.

Data source: Gunnedah 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 Gunnedah Compares to Other Months

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

This table compares monthly weather conditions in Gunnedah, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	27°C (81°F)	30 mm (1.2 inches)	65%	extreme
February Weather	25°C (77°F)	55 mm (2.2 inches)	69%	extreme
March Weather	22°C (72°F)	102 mm (4.0 inches)	77%	extreme
April Weather	18°C (64°F)	16 mm (0.6 inches)	82%	very high
May Weather	13°C (56°F)	24 mm (0.9 inches)	81%	high
June Weather	10°C (51°F)	31 mm (1.2 inches)	79%	moderate
July Weather	10°C (50°F)	27 mm (1.1 inches)	74%	moderate
August Weather	11°C (52°F)	24 mm (0.9 inches)	73%	high
September Weather	15°C (59°F)	21 mm (0.8 inches)	70%	very high
October Weather	19°C (66°F)	64 mm (2.5 inches)	59%	extreme
November Weather	21°C (71°F)	69 mm (2.7 inches)	60%	extreme
December Weather	25°C (77°F)	64 mm (2.5 inches)	72%	extreme