With a population of around 9,700, Subiaco sits in Western Australia, Australia. The city operates in the Australian Western time zone.
In 2025, Subiaco averaged an annual temperature of 66°F, with hottest temperatures reaching 109°F in January and lowest around 40°F in July. The city received approximately 38 inches of precipitation during the year.
View historical weather for Subiaco · More cities in Western Australia