Average annual temperature is 21.8 °C
Absolute maximum temperature: 42.2 °C
Absolute minimum temperature: 3.5 °C
Number of sunny days: 304 days
Number of rainy days: 61 days
Look at detailed online map of Arltunga
* Weather data for Arltunga 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) | 38.6 | 38.3 | 37.8 | 33.7 | 25.3 | 27.3 | 26.7 | 30.2 | 34.2 | 38.2 | 38.9 | 42.2 |
| Average daytime temperature (°C) | 33.0 | 32.8 | 33.6 | 25.9 | 19.5 | 21.2 | 18.0 | 24.5 | 28.5 | 30.3 | 33.1 | 36.1 |
| Average temperature (°C) | 27.1 | 26.9 | 27.6 | 20.0 | 13.5 | 15.3 | 12.6 | 17.8 | 21.7 | 23.3 | 27.0 | 29.4 |
| Average night temperature (°C) | 21.6 | 20.4 | 20.7 | 14.6 | 7.9 | 9.8 | 7.7 | 11.1 | 14.3 | 15.6 | 20.9 | 21.9 |
| Absolute minimum temperature (°C) | 16.8 | 12.8 | 13.9 | 7.5 | 4.1 | 5.1 | 3.5 | 7.0 | 7.7 | 10.2 | 17.2 | 12.2 |
| 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 | 11.5 | 11.0 | 10.7 | 10.8 | 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) | 9.8 | 11.3 | 10.7 | 9.6 | 9.8 | 7.9 | 8.7 | 10.4 | 11.0 | 11.6 | 10.9 | 12.0 |
| Precipitation (mm) | 119 | 12 | 24 | 31 | 2 | 29 | 22 | 0 | 0 | 0 | 75 | 17 |
| Sunny days | 16 | 24 | 28 | 24 | 29 | 22 | 25 | 31 | 30 | 31 | 16 | 28 |
| Rainy days | 15 | 4 | 3 | 6 | 2 | 8 | 6 | 0 | 0 | 0 | 14 | 3 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Arltunga is at