Average annual temperature is 15.0 °C
Absolute maximum temperature: 38.3 °C
Absolute minimum temperature: 1.1 °C
Number of sunny days: 177 days
Number of rainy days: 188 days
Look at detailed online map of Koonunga
* Weather data for Koonunga 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) | 38.2 | 36.9 | 32.0 | 25.6 | 20.9 | 20.3 | 18.8 | 23.3 | 29.0 | 29.0 | 38.3 | 35.9 |
| Average daytime temperature (°C) | 29.1 | 27.4 | 24.0 | 19.5 | 15.3 | 13.9 | 13.5 | 15.2 | 19.8 | 19.7 | 24.6 | 25.1 |
| Average temperature (°C) | 21.5 | 20.7 | 17.7 | 14.6 | 11.1 | 10.5 | 9.4 | 10.6 | 14.1 | 14.0 | 17.3 | 18.5 |
| Average night temperature (°C) | 15.7 | 15.0 | 12.9 | 10.8 | 7.8 | 8.1 | 6.3 | 7.0 | 9.2 | 9.4 | 11.5 | 13.5 |
| Absolute minimum temperature (°C) | 9.9 | 8.3 | 8.5 | 6.6 | 2.7 | 3.5 | 1.1 | 3.1 | 2.6 | 3.1 | 7.8 | 8.3 |
| 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 | 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) | 11.6 | 11.3 | 9.7 | 8.8 | 6.7 | 6.2 | 7.4 | 8.2 | 10.4 | 10.8 | 11.9 | 10.9 |
| Precipitation (mm) | 32 | 15 | 27 | 43 | 54 | 78 | 44 | 39 | 22 | 17 | 29 | 48 |
| Sunny days | 23 | 21 | 15 | 15 | 13 | 4 | 10 | 9 | 17 | 15 | 20 | 15 |
| Rainy days | 8 | 7 | 16 | 15 | 18 | 26 | 21 | 22 | 13 | 16 | 10 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Koonunga during the most sunny months:
The largest precipitation sum in Koonunga is at