Kemah Texas Climate Data

Monthly Average Climate Data for Kemah Texas

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January46.9 °F61.6 °F4.65 in.
February50.3 °F64.7 °F3.15 in.
March56.6 °F70.3 °F3.38 in.
April63.2 °F76.3 °F4.42 in.
May70.7 °F82.7 °F5.13 in.
June76.4 °F88.1 °F5.98 in.
July77.9 °F90.1 °F4.58 in.
August77.4 °F90.8 °F6.44 in.
September74.1 °F87.0 °F6.3 in.
October66.6 °F79.9 °F5.56 in.
November56.3 °F70.6 °F4.85 in.
December48.6 °F63.5 °F4.55 in.
Annual63.8 °F77.1 °F58.99 in.

Climate Data for Kemah Texas

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 : 25°F to 20°F
Plant Hardiness Zone - 2012Zone 9a : 20°F to 25°F
Current Drought ConditionsAbnormally Dry
Köppen Climate ClassificationCfa - Humid Subtropical Climate
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