Upper Swan weather in September (Western Australia, Australia)

What should you pack for a trip to Upper Swan in September? Want to know if this month is ideal for visiting? Our guide provides detailed weather information.

Temperatures

During September, Upper Swan is known for its perfect weather, characterized by pleasant temperatures and moderate rainfall. The daytime often sees temperatures reaching 20°C, but nighttime brings a cool-down to 9°C.

Precipitation

Upper Swan in September usually receives moderate rainfall, averaging around 56 mm for the month. When we look at the climate data from the last 30 years, you can expect around 11 days of rain.

Average sunshine

Enjoy a sunny month with about 230 hours of sunshine, providing a cheerful and lively atmosphere.

So this is a great month to visit if you prefer dry days with pleasant temperatures. January, February, March, April, May, September, October, November and December typically offer the most optimal weather. In contrast, June, July and August tend to have less optimal conditions.

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

 

Upper Swan, monthly averages in September

Min Temperature 9°C  

Max Temperature 20°C  

Water Temperature 17°C *  

Chance of Rain 35%  

Precipitation 56 mm  

Rainy days 11 days  

Humidity 53% *  

Windspeed 22 km/h *  

Sunshine 230 hours *  

Percentage Sunshine *  

Data from: Perth, Australia (19 KM, 12 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 Upper Swan, 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. With a water temperature of around 17°C there is no need to bring your swimwear.

What To Do

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

Cycling

10/10

Walking

10/10

Barbeque

9/10

Camping

4/10

Outdoor sports

10/10

Interested in more climate information?

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

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.