Average annual temperature is 16.9 °C
Absolute maximum temperature: 42.5 °C
Absolute minimum temperature: 1.0 °C
Number of sunny days: 237 days
Number of rainy days: 128 days
Look at detailed online map of Blanchetown
* Weather data for Blanchetown 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) | 42.5 | 40.6 | 36.0 | 28.0 | 23.9 | 23.1 | 19.7 | 28.1 | 33.7 | 34.7 | 41.8 | 39.5 |
| Average daytime temperature (°C) | 32.1 | 30.6 | 27.5 | 22.4 | 18.5 | 16.8 | 16.1 | 18.6 | 23.9 | 23.7 | 27.1 | 28.8 |
| Average temperature (°C) | 23.5 | 22.8 | 20.1 | 16.4 | 12.9 | 12.2 | 10.6 | 12.2 | 16.3 | 16.6 | 19.2 | 21.1 |
| Average night temperature (°C) | 16.6 | 16.1 | 14.1 | 11.1 | 8.4 | 8.6 | 6.3 | 7.2 | 9.5 | 10.3 | 12.7 | 15.0 |
| Absolute minimum temperature (°C) | 12.1 | 10.7 | 10.4 | 7.1 | 4.2 | 4.1 | 1.0 | 3.4 | 3.3 | 5.5 | 9.9 | 10.9 |
| 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 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.1 | 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) | 11.7 | 11.0 | 9.6 | 8.7 | 7.4 | 6.4 | 7.6 | 8.2 | 10.5 | 10.9 | 12.0 | 10.8 |
| Precipitation (mm) | 20 | 5 | 23 | 27 | 15 | 50 | 16 | 17 | 8 | 12 | 28 | 43 |
| Sunny days | 26 | 25 | 22 | 18 | 19 | 12 | 18 | 13 | 21 | 23 | 22 | 18 |
| Rainy days | 5 | 3 | 9 | 12 | 12 | 18 | 13 | 18 | 9 | 8 | 8 | 13 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Blanchetown is at