Average annual temperature is 20.5 °C
Absolute maximum temperature: 39.8 °C
Absolute minimum temperature: 1.8 °C
Number of sunny days: 261 days
Number of rainy days: 104 days
Look at detailed online map of Goonalah
* Weather data for Goonalah 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) | 37.2 | 39.8 | 37.1 | 29.2 | 24.8 | 27.8 | 25.1 | 29.2 | 35.2 | 37.8 | 37.3 | 37.6 |
| Average daytime temperature (°C) | 32.1 | 33.3 | 30.6 | 25.5 | 20.1 | 21.1 | 19.9 | 24.4 | 27.9 | 30.4 | 30.1 | 33.1 |
| Average temperature (°C) | 25.8 | 26.7 | 24.7 | 19.2 | 13.2 | 13.7 | 13.1 | 16.8 | 19.9 | 22.7 | 23.7 | 26.2 |
| Average night temperature (°C) | 20.3 | 20.0 | 19.5 | 13.4 | 7.5 | 7.9 | 7.4 | 10.0 | 12.1 | 15.3 | 18.2 | 20.0 |
| Absolute minimum temperature (°C) | 16.1 | 16.9 | 12.4 | 7.0 | 3.0 | 2.0 | 1.8 | 6.3 | 7.0 | 11.0 | 15.2 | 16.8 |
| 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 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.6 | 13.0 | 12.2 | 11.5 | 10.8 | 10.5 | 10.6 | 11.2 | 11.9 | 12.7 | 13.4 | 13.8 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 |
| Sunshine mean duration (h) | 10.0 | 10.9 | 9.1 | 9.5 | 9.5 | 9.0 | 8.5 | 9.9 | 11.0 | 11.6 | 9.8 | 11.7 |
| Precipitation (mm) | 75 | 3 | 121 | 30 | 51 | 2 | 25 | 2 | 1 | 2 | 112 | 71 |
| Sunny days | 18 | 20 | 13 | 21 | 27 | 26 | 25 | 26 | 28 | 30 | 11 | 16 |
| Rainy days | 13 | 8 | 18 | 9 | 4 | 4 | 6 | 5 | 2 | 1 | 19 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Goonalah is at