Monthly Marystown water temperature chart
The bar chart below shows the average monthly sea temperatures at Marystown over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 1.9 | 0.6 | 0.4 | 1.1 | 3.6 | 7.4 | 12.0 | 14.9 | 13.4 | 9.6 | 5.8 | 3.6 |
| °F | 35.4 | 33.1 | 32.7 | 34 | 38.5 | 45.3 | 53.6 | 58.8 | 56.1 | 49.3 | 42.4 | 38.5 |
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 | -0.1 | -1.1 | -0.6 | -0.7 | 1 | 4.8 | 8.7 | 12.6 | 10 | 6.6 | 3.2 | 0.8 |
| Max °C | 3.9 | 2.3 | 1.4 | 2.9 | 6.2 | 10 | 15.4 | 17.3 | 16.9 | 12.7 | 8.5 | 6.5 |
| Min °F | 33.4 | 31.5 | 31.8 | 32.2 | 35.9 | 42.7 | 50.3 | 56.5 | 52.7 | 46.3 | 39.8 | 35.7 |
| Max °F | 37.4 | 34.8 | 33.7 | 35.8 | 41.1 | 47.9 | 57 | 61.2 | 59.6 | 52.4 | 45.1 | 41.4 |