Average annual temperature is 13.5 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: 0.5 °C
Number of sunny days: 131 days
Number of rainy days: 234 days
Look at detailed online map of Willow Grove
* Weather data for Willow Grove 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) | 33.7 | 35.9 | 30.9 | 24.6 | 18.8 | 16.0 | 16.5 | 19.5 | 26.4 | 25.6 | 28.8 | 31.9 |
| Average daytime temperature (°C) | 25.3 | 24.6 | 21.8 | 18.3 | 13.8 | 12.5 | 13.1 | 14.1 | 18.3 | 17.3 | 20.3 | 22.1 |
| Average temperature (°C) | 18.9 | 18.0 | 16.5 | 13.1 | 10.2 | 9.4 | 9.3 | 9.7 | 12.6 | 12.1 | 15.2 | 17.1 |
| Average night temperature (°C) | 13.7 | 13.0 | 12.6 | 9.0 | 7.2 | 6.8 | 6.3 | 6.0 | 7.7 | 7.4 | 11.1 | 12.9 |
| Absolute minimum temperature (°C) | 7.8 | 8.6 | 8.3 | 4.0 | 2.1 | 3.3 | 0.5 | 0.7 | 2.4 | 2.7 | 6.2 | 7.0 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.8 |
| Daylight minimum duration (h) | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 10.3 | 10.2 | 8.4 | 7.9 | 6.2 | 5.8 | 6.9 | 7.0 | 9.6 | 8.8 | 9.5 | 9.2 |
| Precipitation (mm) | 35 | 35 | 81 | 78 | 75 | 85 | 30 | 53 | 42 | 190 | 71 | 119 |
| Sunny days | 14 | 13 | 7 | 12 | 12 | 6 | 13 | 11 | 15 | 9 | 10 | 9 |
| Rainy days | 17 | 15 | 24 | 18 | 19 | 24 | 18 | 20 | 15 | 22 | 20 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Willow Grove is at