Monthly Manitowoc water temperature chart
The bar chart below shows the average monthly sea temperatures at Manitowoc over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 3.2 | 2.5 | 2.7 | 3.5 | 4.6 | 10.3 | 18.4 | 20.9 | 18.6 | 12.2 | 7.9 | 4.7 |
| °F | 37.8 | 36.5 | 36.9 | 38.3 | 40.3 | 50.5 | 65.1 | 69.6 | 65.5 | 54 | 46.2 | 40.5 |
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 | 1.7 | 1.3 | 2.5 | 2.4 | 4.9 | 13.7 | 19 | 15.5 | 8.9 | 4.8 | 2.2 |
| Max °C | 4.4 | 3.4 | 4.1 | 4.5 | 6.9 | 15.8 | 23.1 | 22.9 | 21.7 | 15.6 | 11 | 7.3 |
| Min °F | 36.6 | 35.7 | 35.5 | 37.3 | 38.1 | 45.1 | 60.4 | 67.7 | 62.4 | 50.7 | 43.1 | 38 |
| Max °F | 39 | 37.4 | 38.3 | 39.3 | 42.6 | 56 | 69.8 | 71.6 | 68.6 | 57.4 | 49.3 | 43.1 |