Average annual temperature is 23.4 °C
Absolute maximum temperature: 37.4 °C
Absolute minimum temperature: 8.2 °C
Number of sunny days: 201 days
Number of rainy days: 164 days
Look at detailed online map of Collinsville
* Weather data for Collinsville 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) | 34.6 | 33.4 | 34.3 | 34.5 | 30.5 | 29.7 | 27.0 | 29.7 | 34.8 | 36.2 | 37.4 | 36.0 |
| Average daytime temperature (°C) | 30.8 | 30.4 | 31.9 | 30.5 | 27.1 | 27.5 | 24.3 | 26.6 | 29.5 | 32.7 | 33.0 | 32.8 |
| Average temperature (°C) | 25.7 | 25.6 | 26.1 | 24.4 | 20.1 | 20.9 | 18.7 | 19.6 | 22.1 | 24.3 | 26.0 | 27.0 |
| Average night temperature (°C) | 21.4 | 21.4 | 21.5 | 19.6 | 14.0 | 15.2 | 14.0 | 13.1 | 15.5 | 18.0 | 20.6 | 22.7 |
| Absolute minimum temperature (°C) | 18.5 | 17.3 | 17.9 | 16.1 | 8.8 | 12.1 | 8.2 | 9.9 | 13.5 | 14.8 | 17.9 | 18.9 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.2 | 12.8 | 12.2 | 11.6 | 11.1 | 10.9 | 11.0 | 11.4 | 12.0 | 12.6 | 13.1 | 13.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 9.3 | 8.5 | 10.2 | 9.6 | 10.0 | 9.6 | 9.0 | 10.2 | 10.6 | 11.4 | 10.9 | 10.3 |
| Precipitation (mm) | 573 | 76 | 48 | 56 | 5 | 3 | 43 | 1 | 17 | 11 | 39 | 108 |
| Sunny days | 6 | 8 | 12 | 13 | 25 | 21 | 18 | 28 | 25 | 23 | 15 | 7 |
| Rainy days | 25 | 20 | 19 | 17 | 6 | 9 | 13 | 3 | 5 | 8 | 15 | 24 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Collinsville is at