About Wollongong, New South Wales's Climate & Weather History

Wollongong is a city of approximately 280,000 people in New South Wales, Australia. Located in the Australian Eastern time zone at 34.4°S latitude.

In 2025, Wollongong recorded an average annual temperature of 63°F. The hottest temperatures reached 97°F in December; the coolest were 42°F in July. Total precipitation for the year was 54 inches, with the wettest month being August.