About Byford, Western Australia's Climate & Weather History

Byford is a city of approximately 18,900 people in Western Australia, Australia. Located in the Australian Western time zone at 32.2°S latitude.

In 2025, Byford recorded an average annual temperature of 65°F. The hottest temperatures reached 107°F in January; the coolest were 39°F in July. Total precipitation for the year was 31 inches, with the wettest month being August.