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

With a population of around 8,500, Rozelle sits in New South Wales, Australia. The city operates in the Australian Eastern time zone.

In 2025, Rozelle recorded an average annual temperature of 65°F. The hottest temperatures reached 102°F in December; the coolest were 39°F in June. Total precipitation for the year was 50 inches, with the wettest month being August.