Average annual temperature is 17.2 °C
Absolute maximum temperature: 36.6 °C
Absolute minimum temperature: -0.4 °C
Number of sunny days: 240 days
Number of rainy days: 125 days
Look at detailed online map of Castle Mountain
* Weather data for Castle Mountain 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) | 35.7 | 34.3 | 34.3 | 23.9 | 20.4 | 21.1 | 19.3 | 21.4 | 29.1 | 33.3 | 32.7 | 36.6 |
| Average daytime temperature (°C) | 29.9 | 30.2 | 28.4 | 21.2 | 17.0 | 15.5 | 15.6 | 18.6 | 23.3 | 25.5 | 26.9 | 30.9 |
| Average temperature (°C) | 23.1 | 23.2 | 22.0 | 15.5 | 10.9 | 10.0 | 10.1 | 12.2 | 16.3 | 18.4 | 20.6 | 24.3 |
| Average night temperature (°C) | 17.0 | 16.6 | 16.5 | 10.6 | 5.9 | 5.6 | 5.5 | 6.2 | 9.6 | 11.7 | 14.9 | 18.1 |
| Absolute minimum temperature (°C) | 12.9 | 11.6 | 9.1 | 5.0 | 0.9 | 0.3 | -0.4 | 3.7 | 3.2 | 6.5 | 10.2 | 13.4 |
| 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) | 13.9 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.7 | 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) | 11.8 | 11.9 | 10.7 | 9.4 | 9.1 | 8.1 | 8.5 | 9.7 | 10.9 | 11.4 | 10.6 | 12.1 |
| Precipitation (mm) | 52 | 33 | 111 | 58 | 3 | 42 | 20 | 27 | 14 | 41 | 82 | 85 |
| Sunny days | 14 | 18 | 18 | 19 | 25 | 22 | 20 | 23 | 27 | 27 | 9 | 18 |
| Rainy days | 17 | 10 | 13 | 11 | 6 | 8 | 11 | 8 | 3 | 4 | 21 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Castle Mountain is at