Average annual temperature is 15.1 °C
Absolute maximum temperature: 38.1 °C
Absolute minimum temperature: -0.5 °C
Number of sunny days: 207 days
Number of rainy days: 158 days
Look at detailed online map of Swanwater
* Weather data for Swanwater 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) | 37.0 | 38.1 | 36.6 | 25.5 | 21.0 | 18.5 | 16.5 | 20.1 | 28.5 | 29.3 | 33.4 | 36.8 |
| Average daytime temperature (°C) | 30.0 | 28.2 | 25.0 | 19.8 | 15.5 | 13.6 | 13.3 | 14.7 | 18.9 | 19.5 | 25.0 | 26.6 |
| Average temperature (°C) | 22.8 | 21.1 | 18.6 | 14.6 | 10.8 | 10.0 | 8.8 | 9.9 | 13.1 | 13.8 | 18.6 | 20.2 |
| Average night temperature (°C) | 15.7 | 14.4 | 13.0 | 10.1 | 7.1 | 7.1 | 5.2 | 5.8 | 7.8 | 8.1 | 12.3 | 14.1 |
| Absolute minimum temperature (°C) | 11.1 | 9.1 | 8.0 | 3.1 | 2.6 | -0.3 | -0.5 | 0.7 | 1.9 | 3.9 | 5.9 | 9.2 |
| 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 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.3 | 13.4 | 12.3 | 11.2 | 10.2 | 9.7 | 9.9 | 10.8 | 11.9 | 13.0 | 14.1 | 14.6 |
| Daylight minimum duration (h) | 13.0 | 12.0 | 11.0 | 10.0 | 9.0 | 9.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 |
| Sunshine mean duration (h) | 11.9 | 11.4 | 9.2 | 7.7 | 7.1 | 6.0 | 6.9 | 7.1 | 9.9 | 9.9 | 11.5 | 10.8 |
| Precipitation (mm) | 16 | 11 | 30 | 65 | 36 | 105 | 31 | 37 | 17 | 25 | 71 | 77 |
| Sunny days | 24 | 23 | 20 | 17 | 15 | 7 | 13 | 14 | 22 | 14 | 23 | 15 |
| Rainy days | 7 | 5 | 11 | 13 | 16 | 23 | 18 | 17 | 8 | 17 | 7 | 16 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Swanwater during the most sunny months:
The largest precipitation sum in Swanwater is at