Galliano Louisiana Climate Data

Monthly Average Climate Data for Galliano Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January44.2 °F63.0 °F5.45 in.
February48.1 °F66.4 °F3.77 in.
March53.8 °F71.8 °F4.17 in.
April60.8 °F77.3 °F4.83 in.
May68.3 °F83.9 °F4.79 in.
June73.3 °F88.6 °F7.72 in.
July74.5 °F89.9 °F7.79 in.
August74.8 °F90.3 °F7.91 in.
September71.9 °F87.1 °F6.4 in.
October63.8 °F80.3 °F4.39 in.
November53.4 °F71.4 °F3.42 in.
December47.2 °F65.0 °F4.31 in.
Annual61.2 °F77.9 °F64.95 in.

Climate Data for Galliano Louisiana

Average First Frost DateDec. 11 - Dec. 20
Average Last Frost DateFeb. 21 - Feb. 29
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 ConditionsNormal
Köppen Climate ClassificationCfa - Humid Subtropical Climate