New Iberia Average Temperature by Month

This page shows the average temperature in each month of the year in New Iberia, Louisiana. It is based on NOAA data for the years 1991–2020.
What's the Hottest Month in New Iberia?
In New Iberia, Louisiana, the warmest month is August, with an average daily high temperature of 91.9 °F and an average low of 74.0 °F.
What's the Coldest Month in New Iberia?
In New Iberia, Louisiana, the coolest month is January, with an average daily high temperature of 62.7 °F and an average low of 43.0 °F.
Month Avg. High Avg. Low
January 62.7 °F 43.0 °F
February 66.7 °F 46.7 °F
March 72.9 °F 52.5 °F
April 79.1 °F 58.4 °F
May 85.5 °F 66.5 °F
June 90.0 °F 72.5 °F
July 91.5 °F 74.3 °F
August 91.9 °F 74.0 °F
September 88.9 °F 70.3 °F
October 81.6 °F 59.7 °F
November 72.2 °F 49.8 °F
December 64.9 °F 44.8 °F
Year 79.0 °F 59.4 °F
Weather Station Details
Years Station Coordinates
1999–2024 New Iberia Acadiana Regional Airport location
1891–1998 New Iberia Acadiana Airport location