Average annual temperature is 22.5 °C
Absolute maximum temperature: 37.1 °C
Absolute minimum temperature: 10.9 °C
Number of sunny days: 146 days
Number of rainy days: 219 days
Look at detailed online map of Causeway Lake
* Weather data for Causeway Lake 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) | 32.2 | 34.3 | 32.1 | 34.3 | 26.3 | 28.1 | 26.8 | 30.3 | 29.3 | 31.3 | 37.1 | 34.9 |
| Average daytime temperature (°C) | 27.6 | 29.0 | 28.8 | 27.0 | 23.2 | 23.3 | 22.3 | 23.7 | 24.9 | 26.7 | 27.8 | 29.9 |
| Average temperature (°C) | 25.0 | 26.1 | 26.0 | 23.4 | 19.3 | 19.4 | 18.5 | 19.1 | 20.9 | 22.6 | 24.2 | 26.3 |
| Average night temperature (°C) | 22.8 | 23.5 | 23.7 | 20.2 | 15.8 | 16.2 | 15.2 | 15.2 | 17.3 | 19.4 | 21.8 | 23.6 |
| Absolute minimum temperature (°C) | 19.1 | 21.3 | 21.4 | 16.8 | 11.8 | 10.9 | 11.9 | 12.2 | 15.6 | 17.0 | 20.0 | 21.1 |
| 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 | 11.6 | 11.0 | 10.7 | 10.9 | 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) | 8.6 | 10.1 | 10.8 | 9.7 | 9.7 | 9.5 | 8.8 | 10.3 | 11.0 | 11.6 | 9.8 | 11.2 |
| Precipitation (mm) | 310 | 75 | 59 | 67 | 31 | 10 | 104 | 8 | 10 | 16 | 109 | 141 |
| Sunny days | 7 | 4 | 6 | 13 | 23 | 18 | 15 | 18 | 16 | 17 | 7 | 2 |
| Rainy days | 24 | 24 | 25 | 17 | 8 | 12 | 16 | 13 | 14 | 14 | 23 | 29 |
| Snow days | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
The largest precipitation sum in Causeway Lake is at