Iberia Parish Climate
Iberia Parish, Louisiana
Avg Annual Temp
68.9°F
Annual Precip
62.6"
Annual Snowfall
0.0"
Extreme Heat Days
82.83333333333333
days >= 90°F/yr
Monthly Temperature
Precipitation Calendar
Seasonal Overview
National Comparison
Climate Profile
About Iberia Parish Weather
One of the Warmest Spots in the U.S.
Iberia Parish averages a warm 68.9°F annually, far exceeding the national median. This coastal-adjacent climate receives 62.6 inches of annual precipitation, well above the Louisiana state average of 60.8 inches.
Exceeding the Louisiana State Average
The parish is significantly warmer than the state average, with its 68.9°F mean topping the 67.0°F Louisiana baseline. It ranks as one of the toastier regions in the state due to its southern location.
Warmer and Wetter Than Inland Parishes
Iberia is over four degrees warmer than East Carroll and receives about four inches more rain than Franklin. It records 0.0 inches of snowfall, consistent with its deep south position.
Long Summers and Very Mild Winters
The parish faces 83 extreme heat days a year with a July average of 82.6°F. Winters are among the mildest in the state, with a January average of 52.5°F and a winter seasonal mean of 54.5°F.
Maximize Cooling and Hurricane Readiness
With 83 days of extreme heat and 62.6 inches of rain, efficient air conditioning and flood insurance are critical. The mild 54.5°F winter average means heavy coats are rarely needed, but humidity control is a year-round task.
Frequently Asked Questions
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Data source: NOAA National Centers for Environmental Information (NCEI), U.S. Climate Normals 1991-2020.
Climate normals are 30-year averages of weather variables computed from 1991 to 2020. Station data is aggregated to county level using spatial averaging. Data is informational only — not a substitute for official National Weather Service forecasts or emergency weather warnings.