Average annual temperature is 18.8 °C
Absolute maximum temperature: 40.2 °C
Absolute minimum temperature: 0.0 °C
Number of sunny days: 254 days
Number of rainy days: 111 days
Look at detailed online map of Collie
* Weather data for Collie 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) | 38.2 | 38.3 | 38.6 | 27.6 | 22.1 | 22.6 | 21.9 | 24.2 | 33.0 | 35.5 | 36.8 | 40.2 |
| Average daytime temperature (°C) | 32.5 | 32.7 | 30.7 | 23.5 | 17.9 | 16.6 | 16.4 | 19.5 | 25.0 | 27.2 | 29.6 | 33.1 |
| Average temperature (°C) | 26.0 | 25.6 | 24.2 | 17.7 | 11.7 | 10.9 | 10.8 | 12.8 | 17.5 | 20.0 | 22.9 | 26.3 |
| Average night temperature (°C) | 19.7 | 18.7 | 18.3 | 12.7 | 6.4 | 6.5 | 6.5 | 7.5 | 10.9 | 13.1 | 17.0 | 19.7 |
| Absolute minimum temperature (°C) | 15.2 | 12.7 | 9.9 | 6.6 | 2.1 | 0.0 | 0.4 | 2.8 | 4.1 | 7.1 | 13.3 | 14.5 |
| 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) | 12.1 | 12.2 | 10.6 | 9.4 | 8.8 | 7.5 | 7.9 | 9.5 | 11.0 | 11.1 | 10.8 | 12.3 |
| Precipitation (mm) | 45 | 6 | 39 | 31 | 10 | 33 | 26 | 7 | 8 | 24 | 81 | 31 |
| Sunny days | 21 | 22 | 17 | 23 | 23 | 19 | 22 | 23 | 27 | 26 | 12 | 19 |
| Rainy days | 10 | 6 | 14 | 7 | 8 | 11 | 9 | 8 | 3 | 5 | 18 | 12 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Collie is at