Illawong, in New South Wales, Australia, is home to roughly 7,200 people in the Australian Eastern time zone at 34°S latitude.
In 2025, Illawong averaged an annual temperature of 64°F, with hottest temperatures reaching 106°F in December and lowest around 35°F in June. The city received approximately 43 inches of precipitation during the year.
View historical weather for Illawong · More cities in New South Wales