Average water temperature in Sydney

The mean water temperature over the year in Sydney (New South Wales), Australia.
Show the average water temperatures in Sydney in Celsius »

Average monthly water temperature in Sydney,

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  • On average, January has the warmest water temperature with 21°C.
  • On average, August has the coldest water temperature with 16°C.

Weather Forecasts for Sydney

Thu   Mar 28
24°C | 19°C
SE 25 km/h
partly cloudy and no rain

partly cloudy and no rain

Fri   Mar 29
24°C | 19°C
E 18 km/h
0.5 mm
partly cloudy and slight rain

partly cloudy and slight rain

Sat   Mar 30
27°C | 17°C
NE 22 km/h
almost clear and no rain

almost clear and no rain

Interested in more climate information?

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Our site offers climate and forecast data for every country in the world. Are you going to Australia? On this website you can find historical weather averages for many cities in Australia. Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal climate conditions. Find out where to go with our weather planner.

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