Average annual temperature is 14.0 °C
Absolute maximum temperature: 37.2 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 129 days
Number of rainy days: 236 days
Look at detailed online map of Westbury
* Weather data for Westbury 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) | 34.8 | 37.2 | 32.0 | 24.9 | 19.6 | 16.5 | 17.1 | 19.6 | 27.4 | 26.1 | 29.5 | 32.6 |
| Average daytime temperature (°C) | 26.2 | 25.3 | 22.4 | 18.8 | 14.3 | 12.8 | 13.5 | 14.5 | 18.8 | 17.6 | 20.9 | 22.7 |
| Average temperature (°C) | 19.5 | 18.6 | 17.1 | 13.9 | 10.7 | 9.8 | 9.8 | 10.3 | 12.9 | 12.5 | 15.8 | 17.7 |
| Average night temperature (°C) | 14.6 | 13.8 | 13.4 | 10.2 | 7.9 | 7.4 | 7.1 | 6.9 | 8.4 | 8.2 | 11.9 | 13.6 |
| Absolute minimum temperature (°C) | 8.8 | 8.9 | 8.8 | 5.9 | 2.6 | 3.7 | 1.8 | 2.3 | 4.2 | 3.4 | 6.2 | 6.8 |
| 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) | 10.2 | 10.1 | 8.2 | 7.7 | 6.1 | 5.7 | 6.6 | 7.0 | 9.6 | 8.5 | 9.2 | 9.1 |
| Precipitation (mm) | 43 | 31 | 87 | 75 | 72 | 100 | 36 | 60 | 39 | 167 | 63 | 108 |
| Sunny days | 14 | 16 | 10 | 11 | 10 | 5 | 12 | 10 | 15 | 8 | 8 | 10 |
| Rainy days | 17 | 12 | 21 | 19 | 21 | 25 | 19 | 21 | 15 | 23 | 22 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Westbury is at