Average annual temperature is 13.3 °C
Absolute maximum temperature: 35.1 °C
Absolute minimum temperature: 2.5 °C
Number of sunny days: 120 days
Number of rainy days: 245 days
Look at detailed online map of Swan Marsh
* Weather data for Swan Marsh 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) | 35.1 | 34.7 | 29.7 | 23.2 | 18.8 | 17.5 | 15.3 | 18.4 | 25.9 | 26.6 | 29.0 | 32.0 |
| Average daytime temperature (°C) | 24.9 | 23.5 | 20.3 | 17.8 | 13.8 | 12.6 | 12.6 | 13.4 | 16.8 | 16.5 | 19.8 | 21.4 |
| Average temperature (°C) | 18.4 | 17.4 | 15.3 | 13.7 | 10.7 | 10.0 | 9.7 | 9.9 | 12.1 | 11.9 | 14.6 | 16.2 |
| Average night temperature (°C) | 13.6 | 13.3 | 11.8 | 10.7 | 8.3 | 8.0 | 7.4 | 7.1 | 8.4 | 8.2 | 10.7 | 12.2 |
| Absolute minimum temperature (°C) | 9.1 | 7.9 | 8.5 | 6.1 | 4.1 | 3.2 | 3.4 | 2.5 | 3.8 | 3.3 | 7.1 | 6.7 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight maximum duration (h) | 14.0 | 14.0 | 12.0 | 11.0 | 10.0 | 9.0 | 10.0 | 11.0 | 12.0 | 13.0 | 14.0 | 14.0 |
| Daylight mean duration (h) | 14.5 | 13.5 | 12.3 | 11.1 | 10.1 | 9.5 | 9.8 | 10.7 | 11.8 | 13.1 | 14.2 | 14.8 |
| Daylight minimum duration (h) | 14.0 | 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) | 10.9 | 9.6 | 7.3 | 6.6 | 5.8 | 5.8 | 6.0 | 5.9 | 8.6 | 8.6 | 9.4 | 8.9 |
| Precipitation (mm) | 27 | 49 | 48 | 80 | 70 | 86 | 47 | 71 | 38 | 78 | 46 | 121 |
| Sunny days | 20 | 16 | 7 | 8 | 5 | 5 | 7 | 6 | 13 | 9 | 14 | 10 |
| Rainy days | 11 | 12 | 24 | 22 | 26 | 25 | 24 | 25 | 17 | 22 | 16 | 21 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The best time to visit Swan Marsh during the most sunny months:
The largest precipitation sum in Swan Marsh is at