San Leandro California Climate Data

Monthly Average Climate Data for San Leandro California

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January6.3 °C14.4 °C99.31 mm
February7.3 °C16 °C98.3 mm
March8.2 °C17.4 °C77.22 mm
April9 °C18.6 °C36.83 mm
May10.8 °C20.1 °C18.54 mm
June12.2 °C22.3 °C4.57 mm
July13.6 °C23.1 °C0.25 mm
August13.9 °C23.4 °C0.76 mm
September13.6 °C24.4 °C2.79 mm
October11.8 °C22.7 °C22.35 mm
November8.4 °C18.1 °C54.1 mm
December6.2 °C14.6 °C107.95 mm
Annual10.1 °C19.6 °C522.97 mm

Climate Data for San Leandro California

Average First Frost DateJan. 1 - Jan. 10
Average Last Frost DateJan. 21 - Jan. 31
Average Days With FrostFrost Rare
Plant Hardiness Zone - 2023Zone 10a : -1.1°C to 1.7°C
Plant Hardiness Zone - 2012Zone 10a : -1.1°C to 1.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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