Monthly Perth Amboy water temperature chart
The bar chart below shows the average monthly sea temperatures at Perth Amboy over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 5.1 | 4.0 | 4.2 | 6.9 | 10.8 | 17.7 | 22.2 | 23.5 | 21.1 | 16.9 | 12.1 | 8.1 |
| °F | 41.2 | 39.2 | 39.6 | 44.4 | 51.4 | 63.9 | 72 | 74.3 | 70 | 62.4 | 53.8 | 46.6 |
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 | 2.9 | 2.6 | 2.5 | 4 | 7.2 | 14 | 20.1 | 21.6 | 19.2 | 13.5 | 10.1 | 5.3 |
| Max °C | 7.4 | 5.5 | 5.9 | 9.8 | 14.4 | 21.5 | 24.3 | 25.5 | 23 | 20.3 | 14.1 | 10.9 |
| Min °F | 39 | 37.8 | 37.9 | 41.5 | 47.8 | 60.2 | 69.9 | 72.4 | 68.1 | 59 | 51.8 | 43.8 |
| Max °F | 43.5 | 40.7 | 41.3 | 47.3 | 55 | 67.7 | 74.1 | 76.3 | 71.9 | 65.8 | 55.8 | 49.4 |