With a population of around 10,500, Arncliffe sits in New South Wales, Australia. The city operates in the Australian Eastern time zone.
Recent weather here gives a sense of typical conditions: in 2025, Arncliffe recorded a mean annual temperature of 65°F, ranging from 38°F lows in June to 106°F highs in December, with about 47 inches of precipitation across the year.
View historical weather for Arncliffe · More cities in New South Wales