The highest day temperature in February 2026 was 79°F. The lowest night temperature was 18°F. The average values for day and night temperatures during February were 58.7°F и 46.3°F respectivly.

The average sea surface temperature in February 2026 for Hilton Head Island was 49.6°F. The maximum and minimum values were 44.6°F and 55.8°F respectively.

You can expect various weather conditions during February. Be ready for sunny, cloudy or even gloomy days.

Precipitation total in February for Hilton Head Island is 1.0 in.

The average wind speed in February is 8.2 mph. This value is relatively stable throughout the year.

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Hilton Head Island in February is 6.2 hours.