About Rosetta, Tasmania's Climate & Weather History

Rosetta, in Tasmania, Australia, is home to roughly 2,700 people in the Australia/Hobart time zone at 42.8°S latitude.

In 2025, Rosetta recorded an average annual temperature of 53°F. The hottest temperatures reached 93°F in February; the coolest were 33°F in August. Total precipitation for the year was 21 inches, with the wettest month being November.