Average annual temperature is 19.4 °C
Absolute maximum temperature: 39.3 °C
Absolute minimum temperature: 4.2 °C
Number of sunny days: 153 days
Number of rainy days: 212 days
Look at detailed online map of Goonellabah
* Weather data for Goonellabah 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) | 36.7 | 39.3 | 36.4 | 30.0 | 25.1 | 27.0 | 25.7 | 28.3 | 35.2 | 37.0 | 34.2 | 37.3 |
| Average daytime temperature (°C) | 29.0 | 29.2 | 29.5 | 24.6 | 21.7 | 21.3 | 21.0 | 22.9 | 25.5 | 27.9 | 26.6 | 32.0 |
| Average temperature (°C) | 23.0 | 23.3 | 23.5 | 19.2 | 15.0 | 14.3 | 14.3 | 15.8 | 18.0 | 20.5 | 21.2 | 24.9 |
| Average night temperature (°C) | 18.6 | 18.6 | 19.5 | 15.0 | 10.0 | 9.0 | 9.4 | 10.8 | 12.2 | 15.0 | 17.1 | 19.9 |
| Absolute minimum temperature (°C) | 15.9 | 14.5 | 12.9 | 11.2 | 6.1 | 4.2 | 5.6 | 7.5 | 7.9 | 10.2 | 12.4 | 15.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.3 | 10.5 | 11.1 | 11.9 | 12.8 | 13.5 | 13.9 |
| 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) | 10.6 | 11.1 | 8.7 | 9.4 | 9.0 | 8.9 | 8.6 | 9.7 | 10.6 | 10.9 | 9.5 | 11.1 |
| Precipitation (mm) | 109 | 72 | 114 | 59 | 102 | 9 | 28 | 24 | 30 | 34 | 124 | 123 |
| Sunny days | 5 | 8 | 9 | 9 | 23 | 21 | 19 | 10 | 17 | 13 | 7 | 12 |
| Rainy days | 26 | 20 | 22 | 21 | 8 | 9 | 12 | 21 | 13 | 18 | 23 | 19 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Goonellabah is at