Average annual temperature is 12.7 °C
Absolute maximum temperature: 32.5 °C
Absolute minimum temperature: -1.8 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Cassilis
* Weather data for Cassilis 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) | 32.5 | 31.2 | 29.9 | 22.8 | 17.7 | 17.1 | 15.5 | 19.0 | 25.6 | 26.6 | 31.5 | 31.2 |
| Average daytime temperature (°C) | 24.3 | 24.6 | 22.4 | 17.6 | 13.3 | 12.3 | 12.9 | 14.5 | 19.2 | 18.9 | 21.4 | 23.8 |
| Average temperature (°C) | 18.0 | 17.4 | 16.3 | 12.0 | 8.2 | 8.2 | 8.0 | 8.4 | 11.9 | 12.4 | 15.1 | 17.3 |
| Average night temperature (°C) | 12.5 | 11.3 | 11.4 | 7.3 | 4.3 | 5.4 | 4.3 | 4.0 | 5.9 | 6.9 | 10.5 | 12.3 |
| Absolute minimum temperature (°C) | 6.4 | 6.5 | 5.1 | 3.0 | -0.6 | -1.8 | -0.8 | -1.7 | -0.9 | 1.7 | 4.3 | 6.7 |
| 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 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.4 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.9 | 10.7 | 11.9 | 13.0 | 14.1 | 14.7 |
| Daylight minimum duration (h) | 13.0 | 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) | 9.8 | 10.9 | 8.8 | 7.5 | 6.7 | 6.3 | 7.5 | 8.1 | 10.5 | 10.1 | 9.6 | 10.0 |
| Precipitation (mm) | 56 | 36 | 82 | 59 | 41 | 48 | 21 | 43 | 33 | 128 | 175 | 130 |
| Sunny days | 11 | 13 | 8 | 11 | 12 | 14 | 17 | 13 | 15 | 14 | 7 | 11 |
| Rainy days | 20 | 15 | 23 | 19 | 19 | 16 | 14 | 18 | 15 | 17 | 23 | 20 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Cassilis is at