Average annual temperature is 19.0 °C
Absolute maximum temperature: 42.4 °C
Absolute minimum temperature: 1.4 °C
Number of sunny days: 285 days
Number of rainy days: 80 days
Look at detailed online map of Stewart
* Weather data for Stewart 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) | 41.3 | 42.4 | 41.1 | 29.8 | 26.8 | 18.9 | 22.2 | 31.2 | 36.1 | 35.1 | 38.9 | 41.0 |
| Average daytime temperature (°C) | 33.0 | 34.6 | 30.5 | 23.2 | 21.0 | 14.4 | 16.4 | 21.2 | 26.0 | 28.0 | 30.1 | 33.6 |
| Average temperature (°C) | 25.1 | 26.4 | 23.4 | 16.8 | 14.7 | 9.6 | 10.6 | 14.4 | 18.9 | 20.6 | 22.7 | 25.3 |
| Average night temperature (°C) | 17.2 | 18.1 | 16.3 | 11.0 | 8.8 | 5.2 | 5.6 | 8.4 | 12.1 | 12.8 | 14.9 | 16.4 |
| Absolute minimum temperature (°C) | 12.5 | 11.4 | 11.9 | 5.5 | 4.6 | 1.7 | 1.4 | 2.8 | 3.9 | 7.0 | 10.8 | 10.1 |
| 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 | 13.0 | 14.0 |
| Daylight mean duration (h) | 13.9 | 13.2 | 12.3 | 11.3 | 10.6 | 10.2 | 10.4 | 11.0 | 11.9 | 12.8 | 13.7 | 14.1 |
| 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 | 13.0 |
| Sunshine mean duration (h) | 11.7 | 11.7 | 9.9 | 9.4 | 9.2 | 7.5 | 8.6 | 8.9 | 10.4 | 11.7 | 11.6 | 12.6 |
| Precipitation (mm) | 12 | 4 | 51 | 18 | 4 | 46 | 3 | 27 | 10 | 5 | 18 | 6 |
| Sunny days | 23 | 23 | 25 | 23 | 26 | 16 | 25 | 26 | 25 | 27 | 21 | 25 |
| Rainy days | 8 | 5 | 6 | 7 | 5 | 14 | 6 | 5 | 5 | 4 | 9 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Stewart is at