Sayreville New Jersey Climate Data

Monthly Average Climate Data for Sayreville New Jersey

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January23.8 °F40.4 °F3.63 in.
February25.3 °F43.1 °F2.82 in.
March32.1 °F51.0 °F4.21 in.
April41.8 °F62.8 °F3.83 in.
May51.5 °F72.6 °F4.01 in.
June60.7 °F81.6 °F4.54 in.
July66.3 °F86.6 °F4.86 in.
August64.6 °F84.5 °F4.58 in.
September57.6 °F78.0 °F4.26 in.
October45.9 °F66.1 °F4.12 in.
November36.2 °F55.6 °F3.37 in.
December29.1 °F45.6 °F4.29 in.
Annual44.6 °F64 °F48.52 in.

Climate Data for Sayreville New Jersey

Average First Frost DateOct. 21 - Oct. 31
Average Last Frost DateMay 1 - May 10
Average Days With Frost100-125 Days
Plant Hardiness Zone - 2023Zone 7a : 0°F to 5°F
Plant Hardiness Zone - 2012Zone 6b : -5°F to 0°F
Current Drought ConditionsNormal
Köppen Climate ClassificationDfa - Humid Continental Hot Summers With Year Around Precipitation