San Carlos California Climate Data

Monthly Average Climate Data for San Carlos California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January42.6 °F58.2 °F3.82 in.
February44.3 °F60.9 °F3.81 in.
March46.1 °F63.7 °F2.81 in.
April47.6 °F66.8 °F1.36 in.
May51.0 °F70.2 °F0.49 in.
June53.7 °F74.8 °F0.15 in.
July56.1 °F77.0 °F0.02 in.
August56.4 °F77.2 °F0.02 in.
September55.3 °F77.2 °F0.08 in.
October52.0 °F73.1 °F0.8 in.
November46.5 °F64.1 °F1.76 in.
December42.4 °F58.4 °F3.91 in.
Annual49.5 °F68.5 °F19.03 in.

Climate Data for San Carlos 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 10a : 30°F to 25°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCsb - Warm-Summer Mediterranean Climate