Perth Weather in July

Thinking of visiting Perth in July? Expect high temperatures reaching 27°C (81°F) during the day, dropping to 16°C (61°F) at night, and note that quite a bit of rainfall is likely.

Rainfall in Perth in July

You can expect rain on roughly 9 days based on historical data, averaging 91 mm (3.6 in) for the month. When showers do arrive, they tend to be on the heavier side. Worth being prepared even if rain days are not that numerous.

Temperature in Perth in July

Weather in Perth is at its perfect in July. Highs reach 27°C (81°F), while nights settle around 16°C (61°F). July marks the summer season. Overall, the month follows a fairly predictable daily temperature pattern. At 16°C (61°F) overnight, it can feel quite a bit cooler after dark. Worth packing something warmer for evenings, but the cooler temperatures are ideal for sleeping. This is typically the warmest month of the year, so light summer clothing is a good idea.

Sunshine in Perth in July

Expect sunny days throughout the month, with an estimated 280 hours of sunshine. This makes it a pleasant time to visit Perth.

If you favor pleasant temperatures and minimal rainfall, July is one of the best months to visit Perth.

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Check the conditions for any month of the year.

• January
• February
• March
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• May
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• August

• September
• October
• November
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For a detailed overview over the year and the best time to visit Canada, check out our Perth's climate page.

Perth Temperature in July

Min Temperature 16°C (61°F)  

Max Temperature 27°C (81°F)  

Chance of Rain 28%  

Precipitation 91 mm (3.6 in)  

Rainy days 9 days  

Humidity 53% *  

Sunshine 280 hours *  

Percentage Sunshine 59% *  

* Data from: Ottawa, Canada (72 KM, 45 Miles).

What to Wear in Perth in July

Warm weather calls for comfortable, breathable clothing in July. Cotton t-shirts, shorts, light dresses, and sandals are perfect. You might still want a light layer for evenings or air-conditioned places (for example buses). High rain levels are expected, so pack waterproof gear and an umbrella or poncho. And with plenty of sunshine hours, don’t forget sunglasses, sunscreen, and maybe a sun hat.

What To Do in Perth in July

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

Swimming

9/10

Cycling

7/10

Walking

7/10

Camping

8/10

Outdoor sports

7/10

Select a Month

Check the conditions for any month of the year.

• January
• February
• March
• April

• May
• June
• July
• August

• September
• October
• November
• December

For a detailed overview over the year and the best time to visit Canada, check out our Perth's climate page.

More climate data for Perth

Temperature Rainfall Sunshine Humidity

See the full Perth climate overview or explore weather in Canada.