Monte Sereno California Climate Data

Monthly Average Climate Data for Monte Sereno California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January39.6 °F60.0 °F6.38 in.
February40.9 °F62.1 °F5.43 in.
March42.9 °F65.9 °F4.38 in.
April44.7 °F69.4 °F1.93 in.
May48.4 °F74.9 °F0.61 in.
June51.5 °F81.4 °F0.12 in.
July54.3 °F84.8 °F0.0 in.
August54.3 °F84.7 °F0.04 in.
September52.8 °F83.2 °F0.07 in.
October48.6 °F76.8 °F0.87 in.
November43.0 °F66.3 °F2.41 in.
December39.5 °F59.1 °F6.27 in.
Annual46.7 °F72.4 °F28.51 in.

Climate Data for Monte Sereno California

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost10-20 Days
Plant Hardiness Zone - 2023Zone 9b : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9b : 25°F to 20°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate
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