About Kalgoorlie, Western Australia's Climate & Weather History

Kalgoorlie is a city of approximately 29,100 people in Western Australia, Australia. Located in the Australian Western time zone at 30.7°S latitude.

In 2025, Kalgoorlie recorded an average annual temperature of 67°F. The hottest temperatures reached 112°F in February; the coolest were 35°F in July. Total precipitation for the year was 13 inches, with the wettest month being June.