Average annual temperature is 17.3 °C
Absolute maximum temperature: 35.3 °C
Absolute minimum temperature: 1.5 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Grayson
* Weather data for Grayson 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) | 33.8 | 34.5 | 33.6 | 25.4 | 22.6 | 22.8 | 23.0 | 24.1 | 30.4 | 33.4 | 33.2 | 35.3 |
| Average daytime temperature (°C) | 28.2 | 28.4 | 27.6 | 21.6 | 18.7 | 18.3 | 17.7 | 20.2 | 23.1 | 25.8 | 25.9 | 30.0 |
| Average temperature (°C) | 21.7 | 21.8 | 21.8 | 16.5 | 12.2 | 11.8 | 11.7 | 13.7 | 15.9 | 18.7 | 19.6 | 23.1 |
| Average night temperature (°C) | 16.7 | 16.6 | 17.5 | 12.3 | 7.5 | 7.0 | 7.1 | 8.8 | 10.1 | 12.5 | 15.0 | 17.6 |
| Absolute minimum temperature (°C) | 14.2 | 13.4 | 11.6 | 6.8 | 1.5 | 1.7 | 2.6 | 4.6 | 6.1 | 8.5 | 10.7 | 13.8 |
| 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) | 13.7 | 13.1 | 12.3 | 11.4 | 10.7 | 10.4 | 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) | 10.8 | 10.8 | 8.6 | 9.1 | 9.0 | 8.7 | 8.5 | 9.7 | 10.3 | 11.4 | 9.9 | 11.2 |
| Precipitation (mm) | 55 | 24 | 92 | 33 | 69 | 6 | 15 | 28 | 15 | 24 | 107 | 60 |
| Sunny days | 13 | 12 | 14 | 17 | 25 | 20 | 24 | 17 | 20 | 24 | 7 | 14 |
| Rainy days | 18 | 16 | 17 | 13 | 6 | 10 | 7 | 14 | 10 | 7 | 23 | 17 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grayson is at