Thornlie weather in July (Western Australia, Australia)

Curious about the July weather in Thornlie? Wondering if it's the right time to visit? Browse this page for a comprehensive overview of the weather conditions for that month.

In July, Thornlie generally has pleasant temperatures and high rainfall. July is a winter month. Throughout the daytime, temperatures often hover around 18°C. However, as the sun sets and evening approaches, there's a noticeable cool-down, with temperatures gently dropping to a more temperate 9°C. Typically, this month presents some of the milder temperatures of the year, yet it remains pleasantly warm.

Thornlie in July usually receives high rainfall, averaging around 103 mm for the month. Since this is the rainiest month of the year, it's a good idea to carry an umbrella just in case. Based on our climate data of the past 30 years, about 15 days of rain are anticipated.

The city usually sees around 191 hours of sunlight, indicating many sunny days.

If you prefer dry days with pleasant temperatures, July may not be the ideal month to visit Thornlie. 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 Thornlie climate page with graphs.

 

Thornlie, monthly averages in July

Min Temperature 9°C  

Max Temperature 18°C  

Water Temperature 18°C *  

Chance of Rain 51%  

Precipitation 103 mm  

Rainy days 15 days  

Humidity 57% *  

Windspeed 18 km/h *  

Sunshine 191 hours *  

Percentage Sunshine *  

* Data from: Perth, Australia (13 KM, 8 Miles).

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 Thornlie in July?

For visitors traveling to Thornlie, 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

3/10

Outdoor sports

9/10

Interested in more climate information?

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

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.