Monthly Raglan water temperature chart
The bar chart below shows the average monthly sea temperatures at Raglan over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 20.3 | 21.3 | 20.8 | 19.3 | 17.6 | 15.9 | 14.7 | 14.1 | 14.5 | 15.3 | 16.7 | 18.4 |
| °F | 68.5 | 70.3 | 69.4 | 66.7 | 63.7 | 60.6 | 58.5 | 57.4 | 58.1 | 59.5 | 62.1 | 65.1 |
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 | 17.9 | 19.6 | 19.7 | 17.8 | 16.7 | 14.9 | 13.8 | 13.2 | 13.3 | 13.6 | 14.9 | 16.9 |
| Max °C | 22.8 | 23.1 | 22 | 20.8 | 18.6 | 16.9 | 15.6 | 15 | 15.8 | 17 | 18.5 | 20 |
| Min °F | 66.1 | 68.6 | 68.3 | 65.2 | 62.8 | 59.6 | 57.6 | 56.5 | 56.9 | 57.8 | 60.3 | 63.6 |
| Max °F | 71 | 72.1 | 70.6 | 68.2 | 64.7 | 61.6 | 59.4 | 58.3 | 59.4 | 61.2 | 63.9 | 66.7 |