Average annual temperature is 13.4 °C
Absolute maximum temperature: 36.8 °C
Absolute minimum temperature: 0.4 °C
Number of sunny days: 128 days
Number of rainy days: 237 days
Look at detailed online map of Yallourn
* Weather data for Yallourn 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) | 32.9 | 36.8 | 32.2 | 24.7 | 19.3 | 16.3 | 16.8 | 19.0 | 27.0 | 25.6 | 29.3 | 31.1 |
| Average daytime temperature (°C) | 25.5 | 25.3 | 22.2 | 18.6 | 14.2 | 12.6 | 13.2 | 14.1 | 18.4 | 17.3 | 20.5 | 22.2 |
| Average temperature (°C) | 19.0 | 18.4 | 16.8 | 13.3 | 10.1 | 9.1 | 8.8 | 9.3 | 11.9 | 11.8 | 15.2 | 17.2 |
| Average night temperature (°C) | 13.8 | 13.2 | 12.8 | 9.2 | 6.8 | 6.2 | 5.2 | 5.4 | 6.4 | 6.9 | 10.9 | 12.9 |
| Absolute minimum temperature (°C) | 7.9 | 7.3 | 8.1 | 3.3 | 0.4 | 2.9 | 0.4 | 0.8 | 1.7 | 1.5 | 5.6 | 6.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.5 | 12.3 | 11.1 | 10.1 | 9.6 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.8 |
| Daylight minimum duration (h) | 14.0 | 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) | 10.1 | 10.2 | 8.5 | 7.7 | 6.3 | 6.0 | 6.7 | 7.1 | 9.5 | 8.9 | 9.4 | 9.0 |
| Precipitation (mm) | 29 | 27 | 82 | 61 | 58 | 62 | 28 | 44 | 38 | 153 | 62 | 93 |
| Sunny days | 10 | 13 | 10 | 12 | 10 | 9 | 11 | 12 | 15 | 10 | 7 | 9 |
| Rainy days | 21 | 15 | 21 | 18 | 21 | 21 | 20 | 19 | 15 | 21 | 23 | 22 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Yallourn is at