folly island sc march temperatures
Weather in Folly Beach, Folly Island, United States in March The maximum dew point (an indicator of humidity) in Folly Beach in March is 12Â° which is very comfortable. The dew point is 10Â° in the previous month and 17Â° in the next month. The average maximum relative humidity in Folly Beach in March is typically 93.4%. The maximum relative humidity is 92.2% in the previous month and 94.9% in the next month. The average relative humidity in Folly Beach in March is typically 72.1%. The average relative humidity is 73% in the previous month and 73.8% in the next month.