Southport North Carolina Climate Data

Monthly Average Climate Data for Southport North Carolina

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January37.9 °F55.4 °F3.81 in.
February39.2 °F57.7 °F3.54 in.
March45.5 °F63.8 °F3.94 in.
April54.6 °F72.0 °F3.4 in.
May63.2 °F78.7 °F4.28 in.
June71.0 °F84.8 °F5.1 in.
July74.4 °F86.4 °F6.78 in.
August73.3 °F87.1 °F7.01 in.
September68.4 °F82.2 °F8.79 in.
October57.9 °F74.8 °F4.92 in.
November47.8 °F65.8 °F3.71 in.
December41.2 °F58.9 °F3.74 in.
Annual56.2 °F72.3 °F59.02 in.

Climate Data for Southport North Carolina

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateApr. 1 - Apr. 10
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 8b : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8a : 10°F to 15°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate