The highest day temperature in March 2024 was 74°F. The lowest night temperature was 46°F. The average values for day and night temperatures during March were 65.6°F и 58.5°F respectivly.

The average sea surface temperature in March 2024 for Hilton Head Island was 62.7°F. The maximum and minimum values were 58.8°F and 65.4°F respectively.

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

Precipitation total in March for Hilton Head Island is 1.7 in. It makes march one of the most rainy months of the year.

The average wind speed in March is 7.7 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 March is 6.8 hours.