AustraliaThe climate of Perth
The current climate in Perth features temperatures ranging from a high of 32°C to a low of 19°C throughout the year. The average yearly temperature is around 26°C. At night, temperatures in the colder months average around 9°C and in the warmer months around 18°C.
Average temperatures and precipitation
This chart shows the average monthly maximum and minimum temperatures (in degrees Celsius) and average monthly rainfall (in millimeters) for Perth, Australia.
Temperature records
The highest temperature recorded in Perth in recent years was 44°C in January 2014. The lowest daytime temperature recorded was 11°C in August 2022.
Rainfall amount
On average, Perth receives 560 mm of precipitation each year. For comparison, New York gets 1142 mm of precipitation annually.
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.
Best time to visit Perth?
The best time to visit Perth for sunny weather is January through December. During this period, you'll have nice temperatures and not too much rain, making it a great time to visit Perth.
Find affordable trips to Perth
Climate Table of Perth
The climate table of Perth shows the average temperatures, rainfall, and UV index per month. The table provides an overview of the average day and night temperatures in degrees Celsius, the total amount of rainfall in millimeters, the total snowfall in centimeters, and the UV index for each month. Rainfall is always measured as water, even if it's snow or hail.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
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| Temp. max (°C) | 32 | 32 | 29 | 26 | 22 | 20 | 19 | 19 | 21 | 24 | 27 | 30 |
| Temp. min (°C) | 19 | 19 | 18 | 14 | 11 | 9 | 10 | 9 | 10 | 12 | 15 | 17 |
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| Precipitation (mm) | 17 | 22 | 15 | 30 | 65 | 95 | 120 | 96 | 49 | 30 | 15 | 5,7 |
| UV Index | 10 | 9 | 8 | 7 | 5 | 5 | 5 | 6 | 8 | 9 | 9 | 10 |
Click on the month name to see more weather details, like daily averages, temperatures, and precipitation for the past years in that month.
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Temperature charts
These charts display the average temperatures in Perth, Australia. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.
Average Temperature per Month in Perth
Yearly Temperature in Perth
Precipitation charts
These charts show the average amount of precipitation 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.
Average Precipitation per Month in Perth
Total Yearly Precipitation in Perth
UV index chart
This chart shows the average UV index per month in Perth, Australia. The UV index indicates the intensity of ultraviolet radiation and ranges from 0 to a maximum of 11.
Average UV Index per Month in Perth
Weather experiences 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.