The highest day temperature in March 2024 was 77°F. The lowest night temperature was 46°F. The average values for day and night temperatures during March were 68.4°F и 58.5°F respectivly.

The average sea surface temperature in March 2024 for Charleston was 61.9°F. The maximum and minimum values were 58.8°F and 65.4°F respectively.

Most of the days in March are sunny but you can also expect cloudy and gloomy days.

Precipitation total in March for Charleston is 3.0 in.

The average wind speed in March is 9.4 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 Charleston in March is 7.0 hours.