Climate in Perth (Western Australia), Australia

See the monthly weather averages in graphs below.

Average minimum and maximum temperature over the year

The monthly mean minimum and maximum daily temperature. Show in Fahrenheit

Average min and max temperatures in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

Average monthly hours of sunshine over the year

This is the monthly total of sunhours

Average monthly sunhours in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

Average water temperature over the year

The monthly mean water temperature. Show in Fahrenheit

Average water temperatures in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

Average monthly precipitation over the year (rainfall, snow)

This is the mean monthly precipitation, including rain, snow, hail etc. Show in Inches

Average precipitation (rain/snow) in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

Average monthly rainy days over the year

This is the number of days each month with rain, snow, hail etc.

Average rainy days (rain/snow) in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

Average humidity over the year

This is the mean monthly relative humidity

Average relative humidity in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

Average wind speed over the year

This is the mean monthly wind speed (meters per second)

Average wind speed in Perth, Australia   Copyright © 2020 www.weather-and-climate.com

Feel free to use this embed code to add the graph above to your website

What is the best time of year to go to Perth in Australia

Perth is on the west coast of Australia which means you can see the sun go down in the ocean. The best travel time for Perth in Australia is from January to December, where you have a pleasant and warm temperature and barely any rainfall. Perth has a Mediterranean climate due to its location on the coast and there is constant sea breeze. Winters in Perth are soft. Rain and thunderstorms occur mostly in winter.

Here are some average weather facts we collected from our historical climate data:

  • During the month of April, May, September, October and November you are most likely to experience good weather with pleasant average temperatures that fall between 20 degrees Celsius (68°F) and 25 degrees Celsius (77°F).
  • The hottest season / summer is in January, February, March and December.
  • The months of May, June, July, August and September have a high chance of precipitation.
  • Perth has dry periods in January, February, March and December.
  • The warmest month is January with an average maximum temperature of 31°C (87°F).
  • The coldest month is July with an average maximum temperature of 17°C (62°F).
  • June is the most wet month. This month should be avoided if you are not a big fan of rain.
  • December is the driest month.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go here.