Average annual temperature is 20.5 °C
Absolute maximum temperature: 42.8 °C
Absolute minimum temperature: 5.5 °C
Number of sunny days: 274 days
Number of rainy days: 91 days
Look at detailed online map of Geraldton
* Weather data for Geraldton 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) | 42.8 | 42.6 | 38.4 | 30.7 | 31.0 | 21.3 | 23.1 | 29.8 | 35.9 | 39.5 | 40.9 | 40.1 |
| Average daytime temperature (°C) | 31.5 | 31.5 | 29.5 | 25.3 | 25.6 | 18.6 | 19.1 | 21.4 | 22.5 | 27.4 | 28.7 | 30.4 |
| Average temperature (°C) | 25.6 | 25.9 | 23.9 | 20.1 | 19.6 | 14.3 | 14.3 | 15.9 | 18.0 | 21.1 | 23.1 | 24.8 |
| Average night temperature (°C) | 21.1 | 21.4 | 19.5 | 15.4 | 15.2 | 10.3 | 10.0 | 11.1 | 14.1 | 16.2 | 19.1 | 20.4 |
| Absolute minimum temperature (°C) | 16.3 | 17.6 | 16.0 | 10.9 | 10.3 | 5.5 | 6.1 | 6.6 | 9.2 | 11.4 | 14.6 | 18.0 |
| 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) | 12.9 | 12.0 | 10.9 | 10.2 | 8.9 | 8.8 | 8.8 | 9.7 | 10.6 | 11.7 | 12.2 | 12.8 |
| Precipitation (mm) | 0 | 0 | 43 | 7 | 39 | 49 | 27 | 27 | 13 | 1 | 4 | 0 |
| Sunny days | 30 | 25 | 21 | 23 | 21 | 15 | 17 | 24 | 20 | 26 | 23 | 29 |
| Rainy days | 1 | 3 | 10 | 7 | 10 | 15 | 14 | 7 | 10 | 5 | 7 | 2 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Geraldton is at