Average annual temperature is 23.2 °C
Absolute maximum temperature: 35.2 °C
Absolute minimum temperature: 11.6 °C
Number of sunny days: 118 days
Number of rainy days: 247 days
Look at detailed online map of Grasstree Beach
* Weather data for Grasstree Beach 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) | 31.6 | 35.2 | 31.5 | 32.7 | 27.2 | 28.1 | 25.8 | 26.9 | 28.0 | 28.6 | 32.2 | 31.7 |
| Average daytime temperature (°C) | 28.1 | 29.3 | 29.0 | 27.5 | 23.6 | 23.8 | 22.3 | 23.2 | 24.7 | 26.0 | 27.6 | 29.2 |
| Average temperature (°C) | 25.8 | 26.6 | 26.5 | 24.4 | 20.1 | 20.4 | 19.3 | 19.5 | 21.6 | 22.8 | 24.9 | 26.6 |
| Average night temperature (°C) | 23.7 | 24.1 | 24.1 | 21.8 | 17.1 | 17.6 | 16.5 | 16.2 | 18.9 | 19.9 | 22.7 | 24.3 |
| Absolute minimum temperature (°C) | 21.9 | 21.2 | 21.6 | 18.8 | 13.0 | 12.3 | 11.6 | 12.6 | 15.4 | 17.3 | 19.2 | 22.4 |
| 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) | 13.3 | 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) | 9.2 | 9.2 | 10.9 | 9.8 | 10.0 | 9.7 | 8.6 | 10.4 | 11.1 | 11.7 | 11.4 | 10.4 |
| Precipitation (mm) | 740 | 120 | 89 | 63 | 15 | 14 | 169 | 19 | 13 | 22 | 72 | 213 |
| Sunny days | 6 | 5 | 6 | 8 | 17 | 14 | 9 | 14 | 15 | 16 | 5 | 3 |
| Rainy days | 25 | 23 | 25 | 22 | 14 | 16 | 22 | 17 | 15 | 15 | 25 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Grasstree Beach is at