Brownsville Louisiana Climate Data

Monthly Average Climate Data for Brownsville Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January35.1 °F56.4 °F5.49 in.
February38.0 °F60.9 °F5.04 in.
March45.2 °F68.8 °F5.55 in.
April52.6 °F76.7 °F5.87 in.
May62.1 °F84.2 °F4.96 in.
June69.5 °F90.5 °F4.35 in.
July72.3 °F93.2 °F4.16 in.
August71.1 °F93.9 °F3.5 in.
September64.7 °F89.1 °F3.48 in.
October53.1 °F79.1 °F4.36 in.
November43.4 °F67.1 °F4.7 in.
December37.3 °F58.9 °F5.46 in.
Annual53.7 °F76.6 °F56.92 in.

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 : 15°F to 20°F
Plant Hardiness Zone - 2012Zone 8b : 15°F to 20°F
Current Drought ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate