Seasonal ranking

Coldest sea temperature in South Carolina in October

Where the sea is coolest across South Carolina during October, ranked by long-term monthly average water temperature. Myrtle Beach (South Carolina, United States) is the coolest at around 23°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Myrtle Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  2. 2
    North Myrtle Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  3. 3
    Garden City Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  4. 4
    Pawleys Island
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  5. 5
    Folly Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  6. 6
    Sullivan's Island
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  7. 7
    Isle of Palms
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  8. 8
    Kiawah Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  9. 9
    Seabrook Island
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  10. 10
    Edisto Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  11. 11
    Hilton Head
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  12. 12
    Hunting Island
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  13. 13
    Fripp Island
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  14. 14
    Litchfield Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average
  15. 15
    Surfside Beach
    South Carolina · United States · Atlantic Ocean
    Pleasant — swimmable without a wetsuit
    23°C
    October average

Coldest sea in October elsewhere

South Carolina in October — frequently asked questions

Where is the sea coldest in South Carolina in October?
Myrtle Beach in United States has the coldest sea in South Carolina in October, averaging about 23.0 °C. North Myrtle Beach (23.0 °C) and Garden City Beach are the next coolest.
How many beaches in South Carolina are warm enough to swim in October?
15 of the top 15 ranked beaches in South Carolina average 22 °C or more in October, which most swimmers find comfortable without a wetsuit.
How are these October sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical October rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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