Monthly Marsh Harbour water temperature chart
The bar chart below shows the average monthly sea temperatures at Marsh Harbour over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 23.4 | 23.0 | 23.4 | 24.8 | 26.1 | 27.6 | 28.9 | 29.7 | 29.3 | 28.2 | 26.2 | 24.7 |
| °F | 74.1 | 73.4 | 74.1 | 76.6 | 79 | 81.7 | 84 | 85.5 | 84.7 | 82.8 | 79.2 | 76.5 |
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 | 22.4 | 21.7 | 21.9 | 23.2 | 24.6 | 26.5 | 27.8 | 28.6 | 28.4 | 26.9 | 24.4 | 23.6 |
| Max °C | 24.4 | 24.3 | 25 | 26.4 | 27.7 | 28.7 | 30 | 30.9 | 30.2 | 29.6 | 28 | 25.9 |
| Min °F | 73.1 | 72.1 | 72.6 | 75 | 77.5 | 80.6 | 82.9 | 84.4 | 83.8 | 81.5 | 77.4 | 75.4 |
| Max °F | 75.1 | 74.7 | 75.7 | 78.2 | 80.6 | 82.8 | 85.1 | 86.7 | 85.6 | 84.2 | 81 | 77.7 |