Average annual temperature is 18.4 °C
Absolute maximum temperature: 41.0 °C
Absolute minimum temperature: 0.2 °C
Number of sunny days: 265 days
Number of rainy days: 100 days
Look at detailed online map of Iris Vale
* Weather data for Iris Vale 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) | 37.9 | 40.0 | 40.4 | 28.1 | 22.6 | 23.8 | 21.9 | 23.6 | 34.3 | 36.9 | 38.3 | 41.0 |
| Average daytime temperature (°C) | 32.0 | 32.3 | 30.3 | 22.8 | 17.8 | 15.7 | 16.1 | 19.1 | 25.4 | 26.4 | 29.5 | 32.1 |
| Average temperature (°C) | 25.5 | 25.2 | 23.6 | 16.8 | 11.6 | 10.7 | 10.4 | 12.4 | 17.9 | 19.2 | 22.6 | 25.5 |
| Average night temperature (°C) | 19.2 | 17.8 | 17.3 | 11.7 | 6.1 | 6.8 | 6.2 | 7.0 | 11.0 | 12.4 | 16.2 | 19.1 |
| Absolute minimum temperature (°C) | 12.7 | 10.1 | 9.2 | 5.4 | 0.9 | 0.2 | 0.5 | 1.0 | 2.8 | 6.7 | 10.8 | 13.3 |
| 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) | 14.0 | 13.2 | 12.3 | 11.3 | 10.5 | 10.1 | 10.2 | 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) | 12.2 | 12.2 | 10.6 | 9.0 | 8.7 | 6.9 | 7.9 | 9.3 | 10.9 | 11.2 | 11.3 | 12.4 |
| Precipitation (mm) | 41 | 0 | 33 | 12 | 5 | 52 | 26 | 14 | 2 | 27 | 75 | 57 |
| Sunny days | 21 | 26 | 22 | 21 | 24 | 16 | 21 | 25 | 26 | 26 | 16 | 21 |
| Rainy days | 10 | 2 | 9 | 9 | 7 | 14 | 10 | 6 | 4 | 5 | 14 | 10 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Iris Vale is at