Joondalup, in Western Australia, Australia, is home to roughly 9,300 people in the Australian Western time zone at 31.7°S latitude.
In 2025, Joondalup averaged an annual temperature of 66°F, with hottest temperatures reaching 112°F in January and lowest around 37°F in July. The city received approximately 31 inches of precipitation during the year.
View historical weather for Joondalup · More cities in Western Australia