Myrtle Beach Water Temperature
17.4°C / 63.4°F
The sea at Myrtle Beach feels tepid so don't forget to pack your wetsuit!
Average Sea Temp for Myrtle Beach
The chart and table below are the sea temperature averages for Myrtle Beach calculated from over twenty years of oceanographic data. As above the water temperatures given are for sea surface temperature (SST) which is most relevant to recreational users.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 21 | 20 | 21 | 21 | 24 | 27 | 28 | 28 | 28 | 25 | 23 | 22 |
| °F | 70 | 69 | 69 | 71 | 75 | 80 | 83 | 83 | 82 | 78 | 74 | 72 |