Monthly Folly Beach water temperature chart
The bar chart below shows the average monthly sea temperatures at Folly Beach over the year.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| °C | 15.2 | 14.8 | 15.1 | 18.5 | 22.2 | 26.1 | 28.2 | 28.6 | 27.4 | 24.9 | 20.9 | 17.1 |
| °F | 59.4 | 58.6 | 59.2 | 65.3 | 72 | 79 | 82.8 | 83.5 | 81.3 | 76.8 | 69.6 | 62.8 |
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 | 13.4 | 13 | 13.4 | 15.2 | 18.7 | 23.8 | 26.9 | 27.2 | 26.1 | 22.2 | 18.6 | 14.7 |
| Max °C | 17.1 | 16.6 | 16.8 | 21.9 | 25.8 | 28.4 | 29.6 | 30 | 28.8 | 27.7 | 23.3 | 19.6 |
| Min °F | 57.6 | 56.8 | 57.5 | 62 | 68.5 | 76.7 | 81.5 | 82.1 | 80 | 74.1 | 67.3 | 60.4 |
| Max °F | 61.3 | 60.4 | 60.9 | 68.7 | 75.6 | 81.3 | 84.2 | 84.9 | 82.7 | 79.6 | 72 | 65.3 |