Perth 2024 Climate Summary
The climate of Perth reveals interesting patterns when examined month by month. From temperature swings to rainfall distribution, each season brings its own character.
Temperatures in Perth range between 10.9°C in winter and 33.2°C in summer, a variation of 12.7°C across the year.
Aug brings the heaviest precipitation at 168mm, contrasting sharply with Jan's mere 1mm. The city receives 673mm annually over approximately 87 rain days.
Compared to the Western Australia average, Perth is 2.8°C cooler. Its annual rainfall of 673mm is typical of the region's climate patterns.
Understanding these patterns helps determine the best times to visit Perth. Whether you prefer warm dry conditions or milder temperatures, Perth's climate offers distinct seasonal advantages throughout the year.
Note on methodology: this page summarises 2024 observations only. Long-record climate trend analysis drawn from ACORN-SAT (1910 to present) is in development. For context on multi-decade change, see the BOM State of the Climate report.
Temperature Profile
Monthly maximum and minimum temperature ranges showing seasonal variation in Perth's climate.
Climate Analysis
The temperature data for Perth reveals clear seasonal patterns. The annual average maximum is 24.7°C, while the average minimum is 15.0°C. This 9.7°C range demonstrates the city's seasonal temperature variation.
Rainfall Pattern
Monthly rainfall distribution throughout Perth showing wet and dry season patterns.
Annual rainfall totals 673mm, distributed across the calendar year. The distribution pattern shows distinct wet and dry periods that influence local climate conditions.
Climate Summary Table
Complete monthly climate averages including temperature, precipitation, solar radiation, and humidity data.
| Month | Max °C | Min °C | Rain mm | Rain Days | Solar MJ | Humidity % |
|---|---|---|---|---|---|---|
| January | 30.2 | 19.1 | 1 | 0 | 30.5 | 36% |
| February | 33.2 | 20.5 | 18 | 2 | 26.5 | 28% |
| March | 29.3 | 17.4 | 4 | 1 | 22.2 | 34% |
| April | 27.5 | 15.9 | 20 | 2 | 17.2 | 28% |
| May | 24.4 | 14.6 | 94 | 9 | 11.6 | 39% |
| June | 18.7 | 11.2 | 113 | 12 | 9.8 | 58% |
| July | 18.0 | 10.9 | 154 | 17 | 10.4 | 57% |
| August | 18.2 | 12.2 | 168 | 20 | 12.9 | 58% |
| September | 20.6 | 11.1 | 27 | 6 | 20.1 | 50% |
| October | 22.4 | 13.1 | 43 | 8 | 23.9 | 51% |
| November | 24.9 | 14.9 | 25 | 7 | 27.6 | 41% |
| December | 29.5 | 18.9 | 6 | 3 | 29.9 | 35% |