Joondalup weather in September (Western Australia, Australia)

How does the weather in Joondalup usually fare in September? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

Expect perfect weather in Joondalup during September, which means pleasant temperatures and moderate rainfall. The daytime often sees temperatures reaching 20°C, but nighttime brings a cool-down to 11°C.

Precipitation

Joondalup in September usually receives moderate rainfall, averaging around 61 mm for the month. Typically around 10 days days of rainfall are expected.

Average sunshine

The days are predominantly sunny, with an estimated total of around 230 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

If you're a fan of comfortable temperatures and drier conditions, September is a great time to visit. January, February, March, April, May, September, October, November and December generally stand out with the best circumstances. While July tends to showcase less optimal conditions.

For an in-depth look at the yearly conditions, visit our specialized Joondalup climate page with graphs.

 

Joondalup, monthly averages in September

Min Temperature 11°C  

Max Temperature 20°C  

Chance of Rain 33%  

Precipitation 61 mm  

Rainy days 10 days  

Humidity 53% *  

Sunshine 230 hours *  

Percentage Sunshine *  

Data from: Perth, Australia (27 KM, 16 Miles).

Where to go in Australia in September

Find out more about the weather in Australia and which places have the best travel conditions in this month.

Weather conditions Weather

Temperatures

Precipitation

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Legend perfect weather pleasant tolerable unpleasant poor

Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

For visitors traveling to Joondalup, we recommend wearing layers. So maybe a skirt, t-shirt, shorts for during the day and jeans and a warm jacket for some days and evenings. Bring a rain jacket in case it rains during your stay. Plan on layering your clothes.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Cycling

10/10

Walking

10/10

Barbeque

8/10

Camping

8/10

Outdoor sports

10/10

Interested in more climate information?

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

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.