Water temperature in Charleston (SC) in February
Is it warm enough to swim in Charleston in February? Average water temperature in Charleston in February is 59.4°F and therefore is not suitable for comfortable swimming. The warmest sea in Charleston in February is 68.4°F, and the coldest is 48.6°F. Average high air temperature in Charleston in February is 63°F, and average low temperature is 41°F. To find out the sea temperature today and in the coming days, go to Current sea temperature in Charleston
Changes water temperature in Charleston in February 2025, 2024
To get an accurate forecast for the water temperature in Charleston for any chosen month, compare two years within a 10 year range using the chart below. In addition to the sea water temperature in Charleston, the selected years in the table also show the values of the maximum and minimum temperatures on each of the days of February.
You can choose any other years:
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| February 1 | 48.6°F | 55.4°F | 48.6°F | 66.7°F |
| February 2 | 48.9°F | 53.1°F | 48.9°F | 66.9°F |
| February 3 | 50.4°F | 55.2°F | 49.8°F | 66.9°F |
| February 4 | 51.8°F | 55.6°F | 50.9°F | 67.1°F |
| February 5 | 51.3°F | 55.6°F | 51.3°F | 67.3°F |
| February 6 | 53.1°F | 55.6°F | 51.6°F | 68.4°F |
| February 7 | 54°F | 53.2°F | 52.3°F | 68°F |
| February 8 | 55.8°F | 52°F | 52°F | 67.8°F |
| February 9 | 53.1°F | 52.3°F | 51.3°F | 67.6°F |
| February 10 | 53.8°F | 52.3°F | 52°F | 67.3°F |
| February 11 | 55.6°F | 52.3°F | 51.8°F | 67.1°F |
| February 12 | 55.9°F | 53.2°F | 52.2°F | 66.4°F |
| February 13 | 54.7°F | 54°F | 52.2°F | 66.2°F |
| February 14 | 54.5°F | 53.8°F | 52°F | 66°F |
| February 15 | 53.6°F | 55.8°F | 51.8°F | 64.8°F |
| Day | 2025 | 2024 | Min | Max |
|---|---|---|---|---|
| February 16 | 53.4°F | 55.6°F | 52.7°F | 65.1°F |
| February 17 | 54°F | 54.3°F | 53.2°F | 65.8°F |
| February 18 | 54.3°F | 55°F | 53.2°F | 65.7°F |
| February 19 | 54.7°F | 53.4°F | 50.9°F | 66°F |
| February 20 | 53.1°F | 54.3°F | 50.2°F | 65.5°F |
| February 21 | 52.5°F | 54.1°F | 51.4°F | 65.5°F |
| February 22 | 52°F | 53.8°F | 50.7°F | 65.5°F |
| February 23 | 51.6°F | 54.9°F | 51.6°F | 65.3°F |
| February 24 | 52.5°F | 54.3°F | 52.5°F | 65.5°F |
| February 25 | 53.2°F | 54.1°F | 52.9°F | 65.7°F |
| February 26 | 52.9°F | 55.2°F | 52.9°F | 64.9°F |
| February 27 | 54.9°F | 55°F | 54.9°F | 64.9°F |
| February 28 | 54.9°F | 55.8°F | 54.9°F | 64.6°F |
| February 1 | 56.1°F | 56.1°F | 63.5°F |
Average water temperature in Charleston in February over a decade
| 2016 | 2017 | 2018 | 2019 | 2020 |
| 61.3°F | 58.5°F | 57.4°F | 55.9°F | 56.1°F |
| 2021 | 2022 | 2023 | 2024 | 2025 |
| 53.2°F | 53.8°F | 58.6°F | 54.3°F | 53.2°F |
Charleston sea state in February
Chart comparing the height of waves in Charleston in February over the past years. The red line indicates the height of the waves when swimming in the sea is prohibited. To view the current sea conditions, click on the graph.
Weather and climate in Charleston in February
This data display average monthly climate indicators in Charleston in February based on our historical weather readings over a period of ten years. In addition to temperature, we include data on the number of rainy and sunny days so you can have all the information about your destination before your trip
- Average HIGH temperature63°F
- Average LOW temperature41°F
- Average humidity
67 - Average rainfall days9 days
- Average rainfall76mm/3''
- Average daylight11h
- Average sunshine6.7h
- Average UV index5
Charleston water temperature during other months:
You can also view information about water temperature for other months by clicking on the month button below
