January Weather in Ballan, Australia

Last updated: August 22, 2025

In Ballan, Australia, the average temperature in January hovers around 18°C (65°F). However, be prepared for fluctuations, as temperatures can dip to a chilly 5°C (41°F) or soar up to a scorching 38°C (101°F). During this month, expect approximately 37 mm (1.5 in) of precipitation spread over about 6 days, with an average humidity level of 43%.

January Temperature in Ballan

In January, in Ballan, the average temperature is 18°C (65°F). The maximum can reach 38°C (101°F), while the minimum can drop to as low as 5°C (41°F). This makes Ballan an ideal destination for travelers seeking a warm climate with a range of temperatures to enjoy outdoor activities.

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

The chart illustrates January temperature patterns in Ballan, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Ballan, January typically has an average temperature of 18°C (65°F), with highs reaching up to 38°C (101°F) and lows dropping to around 5°C (41°F).

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

January Precipitation in Ballan

In Ballan in January, the precipitation amount is 37 mm (1.5 in) over the course of 6 days.

January Precipitation Trends in Ballan

The chart displays monthly precipitation patterns in Ballan, 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 Ballan, January typically receives around 37 mm (1.5 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 Ballan

In Ballan in January humidity is 43%. With an average temperature of 18°C (65°F), this humidity feels like a refreshing breeze, making it comfortable for traveling and allowing for enjoyable exploration without feeling too sticky or overwhelmed by heat.

January Average Humidity in Ballan

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

In Ballan 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 Ballan, you can check here.

Maximum UV Index Levels in Ballan for January

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

Data source: Ballan 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 Ballan Compares to Other Months

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

This table compares monthly weather conditions in Ballan, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	18°C (65°F)	37 mm (1.5 inches)	43%	extreme
February Weather	17°C (62°F)	44 mm (1.7 inches)	49%	extreme
March Weather	16°C (61°F)	39 mm (1.5 inches)	60%	extreme
April Weather	12°C (54°F)	49 mm (1.9 inches)	71%	high
May Weather	9°C (48°F)	67 mm (2.6 inches)	79%	moderate
June Weather	7°C (44°F)	52 mm (2.0 inches)	81%	moderate
July Weather	6°C (44°F)	47 mm (1.8 inches)	83%	moderate
August Weather	7°C (44°F)	68 mm (2.7 inches)	79%	moderate
September Weather	9°C (48°F)	58 mm (2.3 inches)	72%	high
October Weather	11°C (52°F)	79 mm (3.1 inches)	61%	very high
November Weather	14°C (57°F)	75 mm (3.0 inches)	59%	extreme
December Weather	16°C (61°F)	63 mm (2.5 inches)	50%	extreme