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Sullivans Island in February

Find out everything about the water temperature in Sullivans Island in February. Average, minimum and maximum recorded temperatures as well as daily temperature in February for the last two years. Compare the current month's sea temperature data with other months of the year.
Water temperature in February
Minimum:

48.3 °F

Average:

57.0 °F

Maximum:

63.8 °F

Sea water temperature in Sullivans Island in February

In the city of Sullivans Island, the month of February is too cold for swimming. The minimum recorded temperature during this month was 48.3°F on February 1, 2022, with an average temperature being 57.0°F and a maximum temperature reaching 63.8°F on February 28, 2023.

Swing in the water of such temperature might lead to potential hypothermia within just a few minutes. In February, the sea temperature remains relatively stable. The average temperature stays close to 57.0°F throughout the month, with minimal changes.
Date 10 years average 2024 2023
Feb 1 55.4°F 53.0°F 55.4°F
Feb 2 55.5°F 53.5°F 55.3°F
Feb 3 55.6°F 53.0°F 56.0°F
Feb 4 55.8°F 54.0°F 56.8°F
Feb 5 56.0°F 54.3°F 56.2°F
Feb 6 56.3°F 53.9°F 57.3°F
Feb 7 56.2°F 54.0°F 55.8°F
Feb 8 56.5°F 53.0°F 55.6°F
Feb 9 56.5°F 51.6°F 55.6°F
Feb 10 56.3°F 52.2°F 56.2°F
Feb 11 56.6°F 52.2°F 57.8°F
Feb 12 56.9°F 52.9°F 58.3°F
Feb 13 57.4°F 53.6°F 58.3°F
Feb 14 56.8°F 53.7°F 56.6°F
Feb 15 56.6°F 53.0°F 56.6°F
Feb 16 56.8°F 55.5°F 57.0°F
Feb 17 57.1°F 55.9°F 59.7°F
Feb 18 56.9°F 53.7°F 58.5°F
Feb 19 57.1°F 54.6°F 58.6°F
Feb 20 56.9°F 53.6°F 57.8°F
Feb 21 57.2°F 52.8°F 58.7°F
Feb 22 57.5°F 53.4°F 58.7°F
Feb 23 57.7°F 52.2°F 60.1°F
Feb 24 58.2°F 55.0°F 62.5°F
Feb 25 58.5°F 54.1°F 61.4°F
Feb 26 58.5°F 53.3°F 61.5°F
Feb 27 58.9°F 55.5°F 61.5°F
Feb 28 59.0°F 54.9°F 63.8°F
Feb 29 57.8°F 57.2°F

Sea water temperature in Sullivans Island by month

In Sullivans Island, the months May through October offer comfortable swimming conditions, which amounts to 156 swimming days. The warmest water in Sullivans Island was recorded on July 19, 2024, reaching a 86.8°F. While the coldest temperature occurred on January 8, 2018, dipping to 47.0°F. The average readings by season are 57.8°F in Winter, 67.0°F in Spring, 82.6°F in Summer, and 73.8°F in Autumn. February's temperature is a dip compared to warmer January at 57.2°F and March at 60.7°F.