Average annual temperature is 14.9 °C
Absolute maximum temperature: 35.9 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 184 days
Number of rainy days: 181 days
Look at detailed online map of Greta West
* Weather data for Greta West 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) | 35.1 | 35.9 | 34.0 | 24.5 | 18.6 | 19.1 | 15.2 | 18.0 | 26.0 | 26.8 | 33.6 | 34.1 |
| Average daytime temperature (°C) | 29.4 | 28.7 | 25.7 | 19.6 | 14.2 | 12.3 | 12.5 | 14.4 | 18.7 | 19.0 | 25.2 | 27.5 |
| Average temperature (°C) | 22.7 | 21.8 | 19.6 | 14.0 | 9.5 | 8.9 | 8.0 | 9.1 | 12.3 | 13.2 | 18.7 | 21.2 |
| Average night temperature (°C) | 16.3 | 15.2 | 14.2 | 9.5 | 5.8 | 6.1 | 4.4 | 4.9 | 6.6 | 7.9 | 12.9 | 15.3 |
| Absolute minimum temperature (°C) | 11.1 | 8.2 | 8.5 | 5.7 | 1.9 | -0.2 | -0.5 | 0.7 | 1.5 | 3.7 | 7.2 | 10.2 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.3 | 13.4 | 12.3 | 11.2 | 10.2 | 9.7 | 9.9 | 10.8 | 11.9 | 13.0 | 14.1 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.4 | 11.6 | 9.3 | 8.7 | 6.6 | 5.1 | 6.1 | 8.0 | 9.9 | 9.4 | 11.0 | 11.7 |
| Precipitation (mm) | 35 | 21 | 72 | 90 | 63 | 144 | 52 | 92 | 30 | 124 | 124 | 100 |
| Sunny days | 17 | 22 | 15 | 17 | 17 | 5 | 11 | 14 | 18 | 16 | 16 | 16 |
| Rainy days | 14 | 6 | 16 | 13 | 14 | 25 | 20 | 17 | 12 | 15 | 14 | 15 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Greta West during the most sunny months:
The largest precipitation sum in Greta West is at