Average annual temperature is 17.4 °C
Absolute maximum temperature: 40.4 °C
Absolute minimum temperature: 0.1 °C
Number of sunny days: 248 days
Number of rainy days: 117 days
Look at detailed online map of Hay
* Weather data for Hay 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) | 37.7 | 40.4 | 39.9 | 27.7 | 22.0 | 22.0 | 19.0 | 22.1 | 32.7 | 33.3 | 38.5 | 39.6 |
| Average daytime temperature (°C) | 31.6 | 31.1 | 28.4 | 21.7 | 17.0 | 15.1 | 15.0 | 16.7 | 22.9 | 22.7 | 28.0 | 30.9 |
| Average temperature (°C) | 25.0 | 24.3 | 22.1 | 16.1 | 11.5 | 10.9 | 9.9 | 11.2 | 15.4 | 16.4 | 21.8 | 24.4 |
| Average night temperature (°C) | 18.4 | 17.5 | 16.1 | 11.4 | 7.0 | 7.6 | 5.9 | 6.4 | 9.0 | 10.6 | 15.6 | 18.1 |
| Absolute minimum temperature (°C) | 12.5 | 9.9 | 10.5 | 6.4 | 2.7 | 0.1 | 1.2 | 0.2 | 3.4 | 6.0 | 9.1 | 11.3 |
| 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) | 14.2 | 13.3 | 12.3 | 11.2 | 10.3 | 9.9 | 10.1 | 10.9 | 11.9 | 13.0 | 13.9 | 14.4 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.5 | 12.2 | 10.0 | 8.9 | 7.9 | 6.4 | 7.7 | 8.3 | 10.6 | 10.6 | 11.8 | 12.1 |
| Precipitation (mm) | 29 | 0 | 49 | 28 | 9 | 89 | 19 | 27 | 6 | 55 | 89 | 46 |
| Sunny days | 22 | 27 | 21 | 20 | 19 | 11 | 22 | 20 | 23 | 22 | 21 | 20 |
| Rainy days | 9 | 1 | 10 | 10 | 12 | 19 | 9 | 11 | 7 | 9 | 9 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Hay is at