Average annual temperature is 18.5 °C
Absolute maximum temperature: 39.4 °C
Absolute minimum temperature: 3.0 °C
Number of sunny days: 228 days
Number of rainy days: 137 days
Look at detailed online map of Mandurah
* Weather data for Mandurah 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) | 37.3 | 38.0 | 36.7 | 27.8 | 24.6 | 18.2 | 19.2 | 26.5 | 30.8 | 34.7 | 39.4 | 36.4 |
| Average daytime temperature (°C) | 31.2 | 30.9 | 28.5 | 21.6 | 20.5 | 15.8 | 16.8 | 18.2 | 20.0 | 24.3 | 29.6 | 30.9 |
| Average temperature (°C) | 24.6 | 24.3 | 22.2 | 16.8 | 15.6 | 11.9 | 13.2 | 13.0 | 15.7 | 18.1 | 23.1 | 23.9 |
| Average night temperature (°C) | 18.4 | 18.1 | 16.6 | 13.0 | 11.6 | 8.5 | 9.8 | 8.5 | 11.8 | 12.9 | 17.0 | 17.3 |
| Absolute minimum temperature (°C) | 12.9 | 12.9 | 13.6 | 8.2 | 5.4 | 3.0 | 4.7 | 4.6 | 4.2 | 7.6 | 11.9 | 12.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.0 | 10.2 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.9 | 12.3 | 10.7 | 9.3 | 8.1 | 7.8 | 7.9 | 9.1 | 9.7 | 11.2 | 12.4 | 12.9 |
| Precipitation (mm) | 0 | 0 | 45 | 68 | 45 | 148 | 119 | 72 | 68 | 8 | 8 | 1 |
| Sunny days | 31 | 28 | 24 | 13 | 18 | 10 | 7 | 16 | 8 | 24 | 21 | 28 |
| Rainy days | 0 | 0 | 7 | 17 | 13 | 20 | 24 | 15 | 22 | 7 | 9 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mandurah is at