January Weather in Westbury, Australia

Last updated: August 22, 2025

In Westbury, Australia, the average temperature in January is a pleasant 17°C (63°F). Temperatures can fluctuate, with a minimum of 3°C (38°F) and a maximum reaching up to 32°C (90°F). During this month, the region experiences about 51 mm (2.0 in) of precipitation over 6 days, resulting in an average humidity of 69%.

January Temperature in Westbury

In January in Westbury, the average temperature is 17°C (63°F), with maximums reaching 32°C (90°F) and minimums dipping as low as 3°C (38°F). This diverse temperature range makes it essential for travelers to pack layers to enjoy both warm days and cooler evenings.

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

The chart illustrates January temperature patterns in Westbury, showcasing daily minimum, maximum, and average temperatures. It highlights the typical range of temperatures throughout the month, providing insights into weather trends. In Westbury, January typically has an average temperature of 17°C (63°F), with highs reaching up to 32°C (90°F) and lows dropping to around 3°C (38°F).

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

January Precipitation in Westbury

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

January Precipitation Trends in Westbury

The chart displays monthly precipitation patterns in Westbury, 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 Westbury, 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 Westbury

In Westbury in January, humidity is 69%. With an average temperature of 17°C (63°F), this humidity feels like a warm embrace, making outdoor activities feel slightly heavier, yet still comfortable for exploring.

January Average Humidity in Westbury

This chart illustrates the average monthly humidity levels in Westbury, 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 Westbury is approximately 69%, 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 Westbury

In Westbury in January, the maximum UV index reaches 13, which corresponds to an extreme Exposure Category. With a time to burn of just 10 minutes, it's crucial to take protective measures. For detailed information, you can check the Hourly UV Index in Westbury.

Maximum UV Index Levels in Westbury for January

The chart shows the monthly maximum UV Index (UVI) for Westbury 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 Westbury typically reaches 13, which falls under the extreme exposure category.

Data source: Westbury 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 Westbury Compares to Other Months

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

This table compares monthly weather conditions in Westbury, showing how January’s temperature, precipitation, humidity, and UV index levels differ from those of other months.
	Temperature	Precipitation	Humidity	UV
January Weather	17°C (63°F)	51 mm (2.0 inches)	69%	extreme
February Weather	15°C (60°F)	80 mm (3.1 inches)	68%	extreme
March Weather	15°C (58°F)	72 mm (2.8 inches)	72%	very high
April Weather	11°C (52°F)	68 mm (2.7 inches)	77%	high
May Weather	8°C (48°F)	88 mm (3.5 inches)	83%	moderate
June Weather	6°C (44°F)	63 mm (2.5 inches)	83%	low
July Weather	6°C (43°F)	105 mm (4.1 inches)	84%	low
August Weather	6°C (44°F)	81 mm (3.2 inches)	83%	moderate
September Weather	8°C (46°F)	78 mm (3.1 inches)	80%	high
October Weather	11°C (51°F)	101 mm (4.0 inches)	76%	very high
November Weather	13°C (55°F)	65 mm (2.5 inches)	76%	extreme
December Weather	15°C (59°F)	65 mm (2.6 inches)	71%	extreme