Average annual temperature is 20.8 °C
Absolute maximum temperature: 45.3 °C
Absolute minimum temperature: 3.1 °C
Number of sunny days: 314 days
Number of rainy days: 51 days
Look at detailed online map of Roxby Downs
* Weather data for Roxby Downs 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) | 43.4 | 41.5 | 42.6 | 30.3 | 24.4 | 27.6 | 23.8 | 29.5 | 36.2 | 38.1 | 42.7 | 45.3 |
| Average daytime temperature (°C) | 35.7 | 35.2 | 32.5 | 25.1 | 20.7 | 18.6 | 18.4 | 21.6 | 27.5 | 27.5 | 33.5 | 33.4 |
| Average temperature (°C) | 28.9 | 28.2 | 25.5 | 19.1 | 14.7 | 13.0 | 12.4 | 14.9 | 20.3 | 20.5 | 26.3 | 26.4 |
| Average night temperature (°C) | 21.7 | 20.8 | 18.6 | 13.8 | 9.1 | 8.4 | 7.2 | 9.1 | 12.9 | 13.1 | 18.5 | 19.1 |
| Absolute minimum temperature (°C) | 15.7 | 12.2 | 13.9 | 8.5 | 6.0 | 3.1 | 3.3 | 4.3 | 5.9 | 8.0 | 14.3 | 13.1 |
| 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) | 11.1 | 11.8 | 10.7 | 9.4 | 9.0 | 8.0 | 8.6 | 9.1 | 11.0 | 11.6 | 12.3 | 11.9 |
| Precipitation (mm) | 52 | 0 | 7 | 29 | 0 | 48 | 2 | 26 | 1 | 2 | 4 | 39 |
| Sunny days | 25 | 27 | 26 | 26 | 30 | 22 | 27 | 27 | 29 | 28 | 22 | 25 |
| Rainy days | 6 | 1 | 5 | 4 | 1 | 8 | 4 | 4 | 1 | 3 | 8 | 6 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Roxby Downs is at