Average annual temperature is 15.9 °C
Absolute maximum temperature: 41.8 °C
Absolute minimum temperature: 2.7 °C
Number of sunny days: 189 days
Number of rainy days: 176 days
Look at detailed online map of Wittenoom Hill
* Weather data for Wittenoom Hill 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) | 37.2 | 41.8 | 36.1 | 28.2 | 24.5 | 19.1 | 20.8 | 25.5 | 33.5 | 33.8 | 33.2 | 35.4 |
| Average daytime temperature (°C) | 26.9 | 28.2 | 26.1 | 21.4 | 19.2 | 14.2 | 16.0 | 18.0 | 22.5 | 22.6 | 24.5 | 26.4 |
| Average temperature (°C) | 19.7 | 20.6 | 19.2 | 16.0 | 13.8 | 10.6 | 11.3 | 12.5 | 15.7 | 15.9 | 17.4 | 19.1 |
| Average night temperature (°C) | 14.4 | 15.1 | 14.4 | 12.0 | 9.5 | 7.4 | 7.6 | 8.3 | 10.8 | 10.7 | 12.2 | 13.7 |
| Absolute minimum temperature (°C) | 9.4 | 10.2 | 9.4 | 8.4 | 6.1 | 2.7 | 3.2 | 3.9 | 4.5 | 7.1 | 9.2 | 10.2 |
| 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) | 14.1 | 13.3 | 12.3 | 11.3 | 10.4 | 10.0 | 10.2 | 10.9 | 11.9 | 12.9 | 13.8 | 14.3 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.2 | 10.6 | 9.9 | 8.3 | 7.8 | 6.1 | 7.6 | 7.8 | 9.3 | 10.4 | 11.0 | 11.4 |
| Precipitation (mm) | 25 | 7 | 55 | 40 | 20 | 73 | 23 | 66 | 26 | 18 | 59 | 6 |
| Sunny days | 16 | 20 | 16 | 10 | 19 | 7 | 18 | 15 | 13 | 17 | 18 | 20 |
| Rainy days | 15 | 8 | 15 | 20 | 12 | 23 | 13 | 16 | 17 | 14 | 12 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Wittenoom Hill is at