Perth weather in July (Western Australia, Australia)

Curious about the July weather in Perth? Here's what the weather might have in store during this month.

In July, Perth typically experiences pleasant temperatures and moderate rainfall. July falls within the winter season. Daytime temperatures hover around 18°C, while nights can cool down to about 9°C. While this is the time of year with slightly cooler averages, it remains comfortably warm.

Perth in July usually receives moderate rainfall, averaging around 100 mm for the month. With this being the wettest month, keeping an umbrella on hand might save you from getting wet from a sudden shower. Typically around 15 days of rainfall is expected.

With around 191 hours of sunshine, the days are mostly sunny. It gives a pleasant and vibrant feel to the area.

If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Perth. January, February, March, April, May, September, October, November and December typically offer the most optimal weather. In contrast, July tends to have less optimal conditions.

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

 

Perth, monthly averages in July

Min Temperature 9°C  

Max Temperature 18°C  

Water Temperature 18°C  

Chance of Rain 50%  

Precipitation 100 mm  

Rainy days 15 days  

Humidity 57%  

Windspeed 18 km/h  

Sunshine 191 hours  

Percentage Sunshine  

Where to go in Australia in July

Find out more about the weather in Australia in July and which places have the best weather 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 Perth in July?

For visitors traveling to Perth, 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 18°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 in July.

Swimming

6/10

Cycling

9/10

Walking

9/10

Camping

4/10

Outdoor sports

9/10

Interested in more climate information?

Weather and Climate provides you with all the information you need about the climate in Perth.

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