About South Hedland, Western Australia's Climate & Weather History

South Hedland is a city of approximately 11,000 people in Western Australia, Australia. Located in the Australian Western time zone at 20.4°S latitude.

In 2025, South Hedland recorded an average annual temperature of 81°F. The hottest temperatures reached 112°F in December; the coolest were 49°F in July. Total precipitation for the year was 18 inches, with the wettest month being February.