Mer Rouge Louisiana Climate Data

Monthly Average Climate Data for Mer Rouge Louisiana

Switch Data to Celsius/Metric Units
MonthAvg. LowAvg. HighAvg. Precip
January34.5 °F55.9 °F5.58 in.
February37.7 °F60.4 °F5.16 in.
March44.6 °F68.2 °F5.57 in.
April52.1 °F76.3 °F6.11 in.
May61.4 °F83.6 °F4.95 in.
June68.9 °F90.2 °F3.93 in.
July71.7 °F92.8 °F3.98 in.
August70.7 °F93.3 °F4.02 in.
September63.7 °F88.6 °F3.57 in.
October52.0 °F78.8 °F4.42 in.
November42.6 °F66.6 °F4.68 in.
December36.6 °F58.3 °F5.55 in.
Annual53 °F76.1 °F57.52 in.

Climate Data for Mer Rouge Louisiana

Average First Frost DateNov. 11 - Nov. 20
Average Last Frost DateMar. 21 - Mar. 31
Average Days With Frost40-50 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