Monthly Ceduna water temperature chart
The bar chart below shows the average monthly sea temperatures at Ceduna over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 19.6 | 19.1 | 18.4 | 18.1 | 17.4 | 16.7 | 16.1 | 15.8 | 15.8 | 16.3 | 17.8 | 18.8 |
| °F | 67.3 | 66.4 | 65.1 | 64.6 | 63.3 | 62.1 | 61 | 60.4 | 60.4 | 61.3 | 64 | 65.8 |
Monthly average max / min water temperatures
The graph below shows the range of monthly water temperatures over several years.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Min °C | 17.7 | 17.5 | 16.8 | 17.2 | 16.1 | 15.8 | 15.5 | 14.9 | 14.8 | 15.1 | 16.3 | 17.1 |
| Max °C | 21.5 | 20.8 | 20 | 19.1 | 18.7 | 17.6 | 16.7 | 16.8 | 16.9 | 17.5 | 19.4 | 20.6 |
| Min °F | 65.4 | 64.8 | 63.5 | 63.7 | 62 | 61.2 | 60.4 | 59.5 | 59.4 | 60.1 | 62.5 | 64.1 |
| Max °F | 69.2 | 68.1 | 66.7 | 65.6 | 64.6 | 63 | 61.6 | 61.4 | 61.5 | 62.5 | 65.6 | 67.6 |