Average annual temperature is 18.4 °C
Absolute maximum temperature: 41.4 °C
Absolute minimum temperature: -0.6 °C
Number of sunny days: 268 days
Number of rainy days: 97 days
Look at detailed online map of Overton
* Weather data for Overton 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) | 38.0 | 39.8 | 40.6 | 28.2 | 23.3 | 23.0 | 23.2 | 23.8 | 34.5 | 37.4 | 38.5 | 41.4 |
| Average daytime temperature (°C) | 32.4 | 32.8 | 31.2 | 23.5 | 18.4 | 15.9 | 16.4 | 19.6 | 25.8 | 27.2 | 29.9 | 32.8 |
| Average temperature (°C) | 25.3 | 25.2 | 23.9 | 17.0 | 11.9 | 10.3 | 10.3 | 12.2 | 17.6 | 19.5 | 22.7 | 25.9 |
| Average night temperature (°C) | 18.7 | 17.8 | 17.2 | 11.5 | 6.3 | 5.9 | 5.9 | 6.1 | 9.6 | 11.9 | 16.2 | 18.8 |
| Absolute minimum temperature (°C) | 13.8 | 11.1 | 9.4 | 6.8 | 2.5 | -0.6 | -0.2 | 0.1 | 3.7 | 7.3 | 11.6 | 12.9 |
| 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) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.3 | 11.0 | 11.9 | 12.9 | 13.8 | 14.2 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 10.0 | 10.0 | 10.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 12.3 | 12.3 | 10.4 | 9.3 | 8.9 | 7.0 | 8.0 | 9.3 | 10.9 | 11.1 | 10.9 | 12.6 |
| Precipitation (mm) | 27 | 8 | 28 | 22 | 3 | 55 | 34 | 24 | 2 | 13 | 74 | 41 |
| Sunny days | 21 | 25 | 21 | 23 | 25 | 16 | 21 | 27 | 28 | 27 | 14 | 20 |
| Rainy days | 10 | 3 | 10 | 7 | 6 | 14 | 10 | 4 | 2 | 4 | 16 | 11 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Overton is at