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Average water temperature in Hillarys

On this page you find the mean water temperature over the year in Hillarys (Western Australia), Australia. Get insights into the water temperature fluctuations and discover what they mean for visitors.


Hillarys experiences water temperature shifts throughout the year. The warmest month, April, reaches an average of 21°C.

The coldest month, September, averages 17°C. Visitors during these months can leave their swimming gear at home.


Forecast for Hillarys

Tue   Jan 14
22°C | 18°C
S 9 m/s
0.3 mm
partly cloudy and  chance of slight rain

partly cloudy and chance of slight rain

Wed   Jan 15
26°C | 15°C
S 9 m/s
clear and no rain

clear and no rain

Thu   Jan 16
36°C | 19°C
SW 7 m/s
clear and no rain

clear and no rain

Interested in more climate information?

This site provides you with all the information you need about the climate in Hillarys.

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 travel conditions. Find out where to go with our weather planner.

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