Average annual temperature is 24.8 °C
Absolute maximum temperature: 46.2 °C
Absolute minimum temperature: 5.9 °C
Number of sunny days: 302 days
Number of rainy days: 63 days
Look at detailed online map of Opalton
* Weather data for Opalton 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) | 39.9 | 38.1 | 38.3 | 36.3 | 29.5 | 31.5 | 27.3 | 32.5 | 36.9 | 39.8 | 43.1 | 46.2 |
| Average daytime temperature (°C) | 34.8 | 33.0 | 32.5 | 30.7 | 25.0 | 26.4 | 22.4 | 27.6 | 31.5 | 34.3 | 36.4 | 39.0 |
| Average temperature (°C) | 29.2 | 27.0 | 26.9 | 24.5 | 18.5 | 19.9 | 16.5 | 20.9 | 24.6 | 27.6 | 30.3 | 32.3 |
| Average night temperature (°C) | 24.0 | 21.7 | 21.7 | 18.2 | 12.3 | 14.1 | 11.7 | 14.1 | 17.5 | 20.6 | 24.2 | 25.2 |
| Absolute minimum temperature (°C) | 20.0 | 18.1 | 16.8 | 11.2 | 8.1 | 7.8 | 5.9 | 9.7 | 13.1 | 14.5 | 19.9 | 20.5 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 13.0 | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 | 13.0 |
| Daylight mean duration (h) | 13.4 | 12.9 | 12.2 | 11.6 | 11.0 | 10.7 | 10.9 | 11.3 | 12.0 | 12.6 | 13.2 | 13.5 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 11.0 | 10.0 | 10.0 | 10.0 | 11.0 | 11.0 | 12.0 | 12.0 | 13.0 |
| Sunshine mean duration (h) | 11.3 | 9.6 | 8.7 | 10.2 | 10.1 | 9.3 | 9.1 | 10.6 | 10.9 | 11.7 | 10.6 | 12.4 |
| Precipitation (mm) | 88 | 65 | 152 | 4 | 0 | 1 | 47 | 0 | 0 | 0 | 48 | 13 |
| Sunny days | 17 | 19 | 21 | 25 | 30 | 28 | 27 | 31 | 30 | 30 | 18 | 26 |
| Rainy days | 14 | 9 | 10 | 5 | 1 | 2 | 4 | 0 | 0 | 1 | 12 | 5 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Opalton is at