Irvine California Climate Data

Monthly Average Climate Data for Irvine California

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January46.4 °F67.2 °F2.58 in.
February47.6 °F67.1 °F3.13 in.
March50.0 °F68.2 °F1.77 in.
April52.2 °F71.4 °F0.72 in.
May56.6 °F73.2 °F0.27 in.
June60.2 °F75.6 °F0.09 in.
July63.4 °F80.5 °F0.07 in.
August64.0 °F82.5 °F0.01 in.
September62.3 °F81.9 °F0.12 in.
October57.5 °F78.0 °F0.42 in.
November50.6 °F72.1 °F0.82 in.
December45.9 °F67.0 °F2.12 in.
Annual54.7 °F73.7 °F12.12 in.

Climate Data for Irvine California

Average First Frost DateNo Frost
Average Last Frost Date
Average Days With FrostFrost Free
Plant Hardiness Zone - 2023Zone 10b : 35°F to 30°F
Plant Hardiness Zone - 2012Zone 10a : 30°F to 25°F
Current Drought ConditionsNormal
Köppen Climate ClassificationBSk - Cold Semi-Arid Climate