About Henley Beach, South Australia's Climate & Weather History

With a population of around 5,800, Henley Beach sits in South Australia, Australia. The city operates in the Australia/Adelaide time zone.

In 2025, Henley Beach recorded an average annual temperature of 63°F. The hottest temperatures reached 107°F in February; the coolest were 39°F in August. Total precipitation for the year was 27 inches, with the wettest month being July.