Sea Isle City New Jersey Climate Data

Monthly Average Climate Data for Sea Isle City New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January27.3 °F42.3 °F3.39 in.
February28.4 °F43.3 °F3.04 in.
March34.9 °F49.6 °F4.53 in.
April44.9 °F58.0 °F3.56 in.
May53.7 °F67.2 °F3.46 in.
June63.7 °F76.7 °F3.68 in.
July69.3 °F83.8 °F4.44 in.
August68.0 °F82.4 °F4.4 in.
September62.1 °F76.8 °F3.73 in.
October50.5 °F66.7 °F4.34 in.
November40.2 °F56.0 °F3.4 in.
December32.6 °F47.6 °F4.33 in.
Annual48 °F62.5 °F46.3 in.

Climate Data for Sea Isle City New Jersey

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 7b : 5°F to 10°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate