Monthly Manukau City water temperature chart
The bar chart below shows the average monthly sea temperatures at Manukau City over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 20.2 | 21.2 | 20.8 | 19.4 | 17.7 | 16.1 | 14.8 | 14.2 | 14.7 | 15.4 | 16.7 | 18.3 |
| °F | 68.4 | 70.2 | 69.4 | 66.9 | 63.9 | 61 | 58.6 | 57.6 | 58.5 | 59.7 | 62.1 | 64.9 |
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 | 19.5 | 19.7 | 18 | 16.8 | 15.2 | 13.9 | 13.3 | 13.4 | 13.8 | 15.1 | 16.8 |
| Max °C | 22.7 | 22.9 | 21.9 | 20.8 | 18.6 | 17.1 | 15.8 | 15.2 | 16 | 17.1 | 18.4 | 19.9 |
| Min °F | 65.9 | 68.5 | 68.3 | 65.5 | 63 | 60.1 | 57.7 | 56.7 | 57.2 | 58.1 | 60.5 | 63.4 |
| Max °F | 70.9 | 71.9 | 70.5 | 68.3 | 64.8 | 62 | 59.6 | 58.6 | 59.8 | 61.4 | 63.8 | 66.5 |