About Modbury, South Australia's Climate & Weather History

With a population of around 5,300, Modbury sits in South Australia, Australia. The city operates in the Australia/Adelaide time zone.

In 2025, Modbury recorded an average annual temperature of 62°F. The hottest temperatures reached 108°F in February; the coolest were 37°F in August. Total precipitation for the year was 28 inches, with the wettest month being August.