About Rostrevor, South Australia

Rostrevor is a city of approximately 7,600 people in South Australia, Australia. Located in the Australia/Adelaide time zone at 34.9°S latitude.

In 2025, Rostrevor averaged an annual temperature of 61°F, with hottest temperatures reaching 108°F in February and lowest around 34°F in August. The city received approximately 34 inches of precipitation during the year.