Monthly Montauk water temperature chart
The bar chart below shows the average monthly sea temperatures at Montauk over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 6.0 | 4.3 | 4.8 | 7.2 | 11.1 | 17.1 | 21.5 | 22.9 | 20.5 | 17.4 | 13.3 | 9.9 |
| °F | 42.8 | 39.7 | 40.6 | 45 | 52 | 62.8 | 70.7 | 73.2 | 68.9 | 63.3 | 55.9 | 49.8 |
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 | 2.8 | 2 | 2.4 | 3.4 | 7.4 | 13.4 | 19 | 20.6 | 18.9 | 14.6 | 11.6 | 7.6 |
| Max °C | 9.2 | 6.7 | 7.3 | 11.1 | 14.8 | 20.9 | 24.1 | 25.3 | 22.1 | 20.2 | 15.1 | 12.2 |
| Min °F | 39.6 | 37.4 | 38.2 | 41.2 | 48.3 | 59.1 | 68.2 | 70.9 | 67.3 | 60.5 | 54.2 | 47.5 |
| Max °F | 46 | 42.1 | 43.1 | 48.9 | 55.7 | 66.6 | 73.3 | 75.6 | 70.5 | 66.1 | 57.7 | 52.1 |