Brownsville Louisiana Climate Data

Monthly Average Climate Data for Brownsville Louisiana

Switch Data to Fahrenheit
MonthAvg. LowAvg. HighAvg. Precip
January1.7 °C13.6 °C139.45 mm
February3.3 °C16.1 °C128.02 mm
March7.3 °C20.4 °C140.97 mm
April11.4 °C24.8 °C149.1 mm
May16.7 °C29 °C125.98 mm
June20.8 °C32.5 °C110.49 mm
July22.4 °C34 °C105.66 mm
August21.7 °C34.4 °C88.9 mm
September18.2 °C31.7 °C88.39 mm
October11.7 °C26.2 °C110.74 mm
November6.3 °C19.5 °C119.38 mm
December2.9 °C14.9 °C138.68 mm
Annual12 °C24.8 °C1445.76 mm

Climate Data for Brownsville Louisiana

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost30-40 Days
Plant Hardiness Zone - 2023Zone 8b : -9.4°C to -6.7°C
Plant Hardiness Zone - 2012Zone 8b : -9.4°C to -6.7°C
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate