January Weather in Perthville, Australia

Last updated: August 22, 2025

In Perthville, Australia, the average temperature in January hovers around 21°C (70°F). It can swing from a cool 6°C (43°F) to a warm 37°C (99°F). Expect about 51 mm (2.0 in) of precipitation over 6 days, while the average humidity remains comfortable at around 55%.

January Temperature in Perthville

In January in Perthville, the average temperature is 21°C (70°F), with maximums reaching up to 37°C (99°F) and minimums dropping as low as 6°C (43°F). This makes it an ideal time for travelers to experience a pleasant climate while exploring the best that Perthville has to offer.

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

The chart illustrates January temperature patterns in Perthville, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Perthville, January typically has an average temperature of 21°C (70°F), with highs reaching up to 37°C (99°F) and lows dropping to around 6°C (43°F).

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

January Precipitation in Perthville

In Perthville in January, the precipitation amount is 51 mm (2.0 in) over the course of 6 days.

January Precipitation Trends in Perthville

The chart displays monthly precipitation patterns in Perthville, 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 Perthville, January typically receives around 51 mm (2.0 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 Perthville

In Perthville in January humidity is 55%. With average temperature 21°C (70°F), this humidity feels like a refreshing embrace, making it comfortable for traveling as long as you stay hydrated and take in the sights at a leisurely pace.

January Average Humidity in Perthville

This chart illustrates the average monthly humidity levels in Perthville, 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 Perthville is approximately 55%, 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 Perthville

In Perthville 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 Perthville.

Maximum UV Index Levels in Perthville for January

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

Data source: Perthville 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 Perthville Compares to Other Months

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

This table compares monthly weather conditions in Perthville, 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)	51 mm (2.0 inches)	55%	extreme
February Weather	19°C (67°F)	68 mm (2.7 inches)	60%	extreme
March Weather	17°C (63°F)	93 mm (3.7 inches)	68%	extreme
April Weather	13°C (56°F)	26 mm (1.0 inches)	74%	very high
May Weather	9°C (48°F)	34 mm (1.4 inches)	78%	high
June Weather	6°C (43°F)	37 mm (1.5 inches)	78%	moderate
July Weather	5°C (42°F)	45 mm (1.8 inches)	79%	moderate
August Weather	6°C (42°F)	62 mm (2.4 inches)	74%	high
September Weather	9°C (49°F)	45 mm (1.8 inches)	69%	very high
October Weather	13°C (56°F)	58 mm (2.3 inches)	57%	extreme
November Weather	15°C (60°F)	88 mm (3.5 inches)	53%	extreme
December Weather	19°C (66°F)	79 mm (3.1 inches)	62%	extreme