Monthly Myrtle Beach water temperature chart
The bar chart below shows the average monthly sea temperatures at Myrtle Beach over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 15.9 | 14.4 | 14.3 | 17.8 | 21.5 | 25.6 | 27.7 | 28.2 | 26.9 | 24.6 | 20.5 | 17.4 |
| °F | 60.6 | 57.9 | 57.7 | 64 | 70.7 | 78.1 | 81.9 | 82.8 | 80.4 | 76.3 | 68.9 | 63.3 |
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 | 12.8 | 11.7 | 12.2 | 14.5 | 17.9 | 23.4 | 26.2 | 27.2 | 25.6 | 21.5 | 18.2 | 15.2 |
| Max °C | 19.1 | 17.1 | 16.4 | 21.2 | 25.2 | 27.8 | 29.2 | 29.3 | 28.3 | 27.7 | 22.8 | 19.6 |
| Min °F | 57.5 | 55.2 | 55.6 | 60.7 | 67.1 | 75.9 | 80.4 | 81.8 | 79.1 | 73.2 | 66.6 | 61.1 |
| Max °F | 63.8 | 60.6 | 59.8 | 67.4 | 74.4 | 80.3 | 83.4 | 83.9 | 81.8 | 79.4 | 71.2 | 65.5 |