Average monthly water temperature in Mosman, Australia
On this page you find the mean water temperature over the year in Mosman (New South Wales), Australia. Discover the unique water temperature patterns, from its warmest to its coolest months.
Data from: Sydney, Australia (14 KM, 8 Miles).
Water temperatures in Mosman fluctuate across the seasons. The warmest month, January, averages 21°C (70°F).
The coldest water temperature month is August, averaging 16°C (61°F). Seasonal shifts offer opportunities to explore different activities depending on the time of year.
