January Weather in Kooyong, Australia

Last updated: August 22, 2025

In Kooyong, Australia, the average temperature in January is a comfortable 21°C (70°F). However, temperatures can vary significantly, with a minimum of 9°C (49°F) and soaring up to a maximum of 43°C (110°F). Expect about 42 mm (1.6 in) of precipitation over 5 days, contributing to an average humidity of 43%. Embrace the diverse climate and prepare for both warmth and occasional showers!

January Temperature in Kooyong

In January in Kooyong, the average temperature is 21°C (70°F). Maximums can reach 43°C (110°F), while minimums can drop as low as 9°C (49°F). Therefore, when traveling to Kooyong during this month, it's essential to pack both light clothing for the heat and warmer layers for the cooler evenings.

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

The chart illustrates January temperature patterns in Kooyong, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Kooyong, January typically has an average temperature of 21°C (70°F), with highs reaching up to 43°C (110°F) and lows dropping to around 9°C (49°F).

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

January Precipitation in Kooyong

In Kooyong in January, the precipitation amount is 42 mm (1.6 in) over a period of 5 days.

January Precipitation Trends in Kooyong

The chart displays monthly precipitation patterns in Kooyong, 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 Kooyong, January typically receives around 42 mm (1.6 inches) of precipitation spread over approximately 5 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 Kooyong

In Kooyong in January humidity is 43%. With an average temperature of 21°C (70°F), this humidity feels like a comfortable balance, making it pleasant for traveling as you can explore the surroundings without the discomfort of excessive moisture in the air.

January Average Humidity in Kooyong

This chart illustrates the average monthly humidity levels in Kooyong, 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 Kooyong is approximately 43%, 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 Kooyong

In Kooyong in January, the maximum UV index is 14, which corresponds to an extreme Exposure Category. The time to burn is just 10 minutes, so it's crucial to take precautions. For the detailed hourly UV index in Kooyong, you can check here.

Maximum UV Index Levels in Kooyong for January

The chart shows the monthly maximum UV Index (UVI) for Kooyong 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 Kooyong typically reaches 14, which falls under the extreme exposure category.

Data source: Kooyong 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 Kooyong Compares to Other Months

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

This table compares monthly weather conditions in Kooyong, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	21°C (70°F)	42 mm (1.6 inches)	43%	extreme
February Weather	19°C (67°F)	44 mm (1.7 inches)	49%	extreme
March Weather	19°C (66°F)	40 mm (1.6 inches)	60%	extreme
April Weather	15°C (60°F)	51 mm (2.0 inches)	71%	high
May Weather	12°C (54°F)	57 mm (2.2 inches)	79%	moderate
June Weather	10°C (50°F)	54 mm (2.1 inches)	81%	moderate
July Weather	10°C (49°F)	46 mm (1.8 inches)	83%	moderate
August Weather	10°C (50°F)	58 mm (2.3 inches)	79%	moderate
September Weather	12°C (54°F)	64 mm (2.5 inches)	72%	high
October Weather	14°C (58°F)	74 mm (2.9 inches)	61%	very high
November Weather	17°C (62°F)	58 mm (2.3 inches)	59%	extreme
December Weather	18°C (65°F)	74 mm (2.9 inches)	50%	extreme