Average annual temperature is 12.4 °C
Absolute maximum temperature: 31.4 °C
Absolute minimum temperature: -2.1 °C
Number of sunny days: 160 days
Number of rainy days: 205 days
Look at detailed online map of Perth
* Weather data for Perth Australia is based on climate observations for 2026 year
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Absolute maximum temperature (°C) | 28.6 | 31.4 | 25.3 | 21.2 | 16.4 | 16.0 | 14.9 | 15.4 | 20.5 | 22.9 | 25.8 | 28.4 |
| Average daytime temperature (°C) | 24.4 | 23.6 | 20.2 | 17.6 | 13.2 | 11.7 | 12.1 | 12.9 | 15.5 | 16.1 | 20.5 | 22.6 |
| Average temperature (°C) | 18.2 | 17.2 | 14.7 | 12.5 | 8.9 | 7.8 | 8.7 | 8.5 | 10.4 | 10.7 | 14.7 | 16.5 |
| Average night temperature (°C) | 12.9 | 12.0 | 10.3 | 8.4 | 5.4 | 4.7 | 5.8 | 5.0 | 6.1 | 6.0 | 10.1 | 11.4 |
| Absolute minimum temperature (°C) | 8.9 | 7.2 | 4.6 | 3.6 | -1.5 | -2.0 | -0.5 | -2.1 | 0.9 | 1.9 | 4.1 | 8.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 15.0 | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 | 15.0 |
| Daylight mean duration (h) | 14.8 | 13.7 | 12.4 | 11.0 | 9.8 | 9.2 | 9.5 | 10.5 | 11.8 | 13.2 | 14.5 | 15.1 |
| Daylight minimum duration (h) | 14.0 | 13.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 9.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.9 | 9.8 | 9.2 | 8.5 | 6.2 | 6.3 | 6.2 | 7.9 | 9.7 | 10.2 | 11.5 | 11.9 |
| Precipitation (mm) | 40 | 58 | 79 | 58 | 35 | 108 | 56 | 70 | 43 | 62 | 26 | 103 |
| Sunny days | 15 | 13 | 13 | 15 | 15 | 10 | 16 | 15 | 9 | 10 | 15 | 14 |
| Rainy days | 16 | 15 | 18 | 15 | 16 | 20 | 15 | 16 | 21 | 21 | 15 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Perth during the most sunny months:
The largest precipitation sum in Perth is at