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AustraliaThe weather in July in Perth
It's pleasantly warm in July in Perth with an average temperature of 19°C. Temperatures this month range from a low of 17°C to a high of 20°C. At night, you can expect temperatures between 8°C and 12°C.
Looking for sun? July isn’t a good month to be in Perth. The temperature is nice, but there’s too much chance of rain.
Average temperatures and precipitation
This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in July for Perth, Australia. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.
Temperature records
With 26°C in 2017, Perth reached the highest temperature in July over the past 10 years. The lowest daytime temperature in this month was 12°C in 2019. The extreme nighttime temperatures ranged from a lowest recorded value of 0°C to a highest value of 16°C.
Rainfall amount
In July, there is an average of 120 mm of precipitation, spread over 15 days. The wind speed is around 4 Bft, mostly coming from the South.
Daily weather in July for Perth
Click on any day in July to get detailed info about the usual weather on that day in Perth. Check out the historical temperatures and precipitation over the past 10 years on this day.
July weather comparison
| Perth | New York | |
|---|---|---|
| Average temperature | 19°C | 31°C |
| Max. temperature | 20°C | 33°C |
| Min. temperature | 8°C | -5°C |
| Total precipitation | 120 mm | 160 mm |
| Rainy days | 15 days | 18 days |
Start of July
The month of July starts in Perth with mild temps, averaging around 19°C during the day and nights around 9°C.
Mid July
By mid-July, daytime temps stay steady at around 19°C, with nights around 10°C. During this part of the month, you might see regular precipitation, but there will also be some sunny days.
End of July
By the end of July, the average daytime temperature in Perth is around 19°C, while nighttime temps are about 11°C. A shower might pop up, but overall, the weather will be dry and sunny.
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UV index
The UV index is a maximum of 6 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.
Check out the climate of Perth for all months and discover the best travel time
Curious about the weather in other parts of Australia? Check out the climate and weather for spots like Sydney, Gold Coast, Melbourne, or explore other destinations in Australia.
Temperature charts
These charts show the average temperatures in July in Perth, Australia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Daily Temperature in July in Perth
Temperature in July in Perth over the years
Precipitation charts
These charts show the average amount of precipitation in July in Perth, Australia. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.
Daily Precipitation in July in Perth
Total precipitation in July in Perth over the years
Daily UV index in July in Perth
This chart shows the average daily UV index in July in Perth, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.
Weather experiences in July in Perth
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Average weather in Perth by month
Click on a month below to see detailed weather info for Perth. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.