Port Aransas Texas Climate Data

Monthly Average Climate Data for Port Aransas Texas

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January10.3 °C17.2 °C59.44 mm
February12.2 °C18.6 °C49.02 mm
March15.3 °C21.3 °C67.06 mm
April19.3 °C24.6 °C48.51 mm
May22.9 °C27.5 °C97.28 mm
June25.8 °C30.4 °C88.65 mm
July26.4 °C31 °C73.66 mm
August26.6 °C31.4 °C59.69 mm
September24.8 °C30.5 °C167.89 mm
October21.6 °C27.4 °C109.98 mm
November16.1 °C22.8 °C77.47 mm
December11.6 °C18.7 °C45.21 mm
Annual19.4 °C25.1 °C943.86 mm

Climate Data for Port Aransas Texas

Average First Frost DateDec. 21 - Dec. 31
Average Last Frost DateFeb. 11 - Feb. 20
Average Days With Frost5-10 Days
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 ClassificationCfa - Humid Subtropical Climate
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