Perth Temperature by Month

This graph shows the average minimum and maximum temperatures throughout the year in Perth (Western Australia), Australia. The minimum temperature is often recorded between 4 AM and 6 AM, while the highest temperature is usually reached at 3 PM. During this time the sun's heating effect is the strongest.

Temperature patterns do vary with the seasons. In winter, the time of minimum and maximum temperatures can shift slightly compared to summer.

• Hot season / summer is in January, February, March and December.
• On average, the warmest month is January with 32°C.
• On average, the coolest month is July with 18°C.
• The average annual maximum temperature is 25°C.
• The average annual minimum temperature is 14°C.