Monthly Sydney water temperature chart
The bar chart below shows the average monthly sea temperatures at Sydney over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.3 | -0.4 | -0.9 | 0.4 | 4.3 | 9.3 | 14.9 | 18.0 | 16.3 | 12.3 | 7.8 | 4.3 |
| °F | 34.3 | 31.3 | 30.4 | 32.7 | 39.7 | 48.7 | 58.8 | 64.4 | 61.3 | 54.1 | 46 | 39.7 |
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 | -1.6 | -1.8 | -1.6 | -1.5 | 0.8 | 6.1 | 11.9 | 15.8 | 13.3 | 9.4 | 5.2 | 0.6 |
| Max °C | 4.2 | 1 | -0.3 | 2.3 | 7.9 | 12.5 | 17.9 | 20.3 | 19.3 | 15.3 | 10.5 | 8.1 |
| Min °F | 31.5 | 29.9 | 29.8 | 30.9 | 36.2 | 45.5 | 55.8 | 62.2 | 58.3 | 51.2 | 43.4 | 36 |
| Max °F | 37.2 | 32.7 | 31.1 | 34.6 | 43.3 | 51.9 | 61.8 | 66.7 | 64.3 | 57.1 | 48.7 | 43.5 |