With a population of around 12,500, Hallett Cove sits in South Australia, Australia. The city operates in the Australia/Adelaide time zone.
Recent weather here gives a sense of typical conditions: in 2025, Hallett Cove recorded a mean annual temperature of 62°F, ranging from 41°F lows in August to 105°F highs in February, with about 30 inches of precipitation across the year.
View historical weather for Hallett Cove · More cities in South Australia