Rehoboth Beach Delaware Climate Data

Monthly Average Climate Data for Rehoboth Beach Delaware

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January29.7 °F43.8 °F3.45 in.
February30.5 °F45.2 °F3.15 in.
March36.7 °F51.1 °F4.18 in.
April46.1 °F61.9 °F3.44 in.
May55.3 °F70.6 °F3.57 in.
June65.1 °F79.7 °F3.76 in.
July70.1 °F84.8 °F4.68 in.
August69.2 °F83.0 °F4.56 in.
September63.8 °F77.6 °F4.12 in.
October52.4 °F67.7 °F4.46 in.
November41.6 °F56.9 °F3.45 in.
December34.1 °F48.6 °F4.14 in.
Annual49.6 °F64.2 °F46.96 in.

Climate Data for Rehoboth Beach Delaware

Average First Frost DateNov. 1 - Nov. 10
Average Last Frost DateApr. 21 - Apr. 30
Average Days With Frost75-100 Days
Plant Hardiness Zone - 2023Zone 8a : 10°F to 15°F
Plant Hardiness Zone - 2012Zone 7b : 5°F to 10°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate