Average annual temperature is 26.2 °C
Absolute maximum temperature: 38.9 °C
Absolute minimum temperature: 13.9 °C
Number of sunny days: 188 days
Number of rainy days: 177 days
Look at detailed online map of Mary Valley
* Weather data for Mary Valley 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) | 34.0 | 33.8 | 33.4 | 34.2 | 33.7 | 32.5 | 32.8 | 32.5 | 36.1 | 37.4 | 38.4 | 38.9 |
| Average daytime temperature (°C) | 31.3 | 30.5 | 31.7 | 31.9 | 31.4 | 30.8 | 30.5 | 30.4 | 32.6 | 35.6 | 36.5 | 34.1 |
| Average temperature (°C) | 26.6 | 26.1 | 26.6 | 26.7 | 25.5 | 24.9 | 24.5 | 23.7 | 25.5 | 27.3 | 28.6 | 28.4 |
| Average night temperature (°C) | 23.9 | 23.6 | 22.9 | 22.9 | 20.9 | 20.0 | 19.5 | 18.2 | 19.9 | 20.9 | 22.9 | 24.3 |
| Absolute minimum temperature (°C) | 21.7 | 21.1 | 20.1 | 20.5 | 16.4 | 18.1 | 13.9 | 16.0 | 16.5 | 18.6 | 19.0 | 22.8 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 12.0 | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 | 13.0 |
| Daylight mean duration (h) | 12.9 | 12.6 | 12.2 | 11.8 | 11.4 | 11.3 | 11.3 | 11.6 | 12.0 | 12.4 | 12.8 | 13.0 |
| Daylight minimum duration (h) | 12.0 | 12.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 11.0 | 12.0 | 12.0 | 12.0 |
| Sunshine mean duration (h) | 7.3 | 6.5 | 9.5 | 10.3 | 10.2 | 9.6 | 9.8 | 10.2 | 10.9 | 11.6 | 11.4 | 9.5 |
| Precipitation (mm) | 504 | 614 | 266 | 85 | 5 | 0 | 3 | 0 | 7 | 0 | 18 | 580 |
| Sunny days | 1 | 1 | 7 | 1 | 23 | 27 | 24 | 29 | 25 | 29 | 18 | 3 |
| Rainy days | 30 | 27 | 24 | 29 | 8 | 3 | 7 | 2 | 5 | 2 | 12 | 28 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Mary Valley is at