About Roxby Downs, South Australia's Climate & Weather History

Roxby Downs, in South Australia, Australia, is home to roughly 4,600 people in the Australia/Adelaide time zone at 30.6°S latitude.

In 2025, Roxby Downs recorded an average annual temperature of 70°F. The hottest temperatures reached 113°F in February; the coolest were 38°F in July. Total precipitation for the year was 6 inches, with the wettest month being October.