Average water temperature in Sydney (New South Wales) in celsius

The mean water temperature over the year in Sydney, Australia.
Show the average water temperatures in Sydney in Fahrenheit »

Average water temperatures in Sydney, Australia   Copyright © 2021  weather-and-climate.com
* Data from weather station: Sydney, Australia.
  • On average, January has the hottest water temperature.
  • On average, August has the coldest water temperature.


Weather Forecasts for Sydney (New South Wales)

TUE Sep 21
16°C | 10°C

Patchy rain possible

WED Sep 22
18°C | 9°C

Patchy rain possible

THU Sep 23
25°C | 10°C

Partly cloudy

Where to stay in Sydney

More Climate Information For Sydney

Weather and Climate offers all the information you need to know about the climate in Sydney.

We collected past weather data from many thousand weather stations around the world. So find on this website the historical weather averages in other cities in Australia and climate and forecast data for all other countries in the world.

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