The highest day temperature in March 2025 was 86°F. The lowest night temperature was 44°F. The average values for day and night temperatures during March were 71.0°F и 57.2°F respectivly.

The average sea surface temperature in March 2025 for Jekyll Island was 62.2°F. The maximum and minimum values were 58.4°F and 69.8°F respectively.

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

Precipitation total in March for Jekyll Island is 1.3 in.

The average wind speed in March is 6.4 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 Jekyll Island in March is 7.3 hours.