Watsonville California Climate Data

Monthly Average Climate Data for Watsonville California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January5.4 °C15.7 °C103.89 mm
February6.2 °C16 °C117.86 mm
March6.7 °C16.8 °C75.69 mm
April7.4 °C18.3 °C41.4 mm
May9.3 °C19.6 °C13.97 mm
June10.7 °C20.6 °C3.05 mm
July12.3 °C20.8 °C0.76 mm
August12.5 °C21.4 °C1.27 mm
September11.7 °C22.2 °C1.52 mm
October9.6 °C21.9 °C22.86 mm
November7.1 °C18.2 °C54.86 mm
December5.3 °C15.6 °C121.16 mm
Annual8.7 °C18.9 °C558.29 mm

Climate Data for Watsonville California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost5-10 Days
Plant Hardiness Zone - 2023Zone 9b : -3.9°C to -1.1°C
Plant Hardiness Zone - 2012Zone 9b : -3.9°C to -1.1°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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