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Louisiana United States of America
Temperatures in September
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Temperature in Louisiana in September

Louisiana is a region in the United States of America. September is generally a very warm month with maximum daytime temperatures around 31°C and nighttime temperatures around 23°C in New Orleans.

What is the temperature of the different cities in Louisiana in September?

Explore the map below to discover average September temperatures at the top destinations in Louisiana. For a deeper dive, simply click on any destination dot.

Weather conditions Weather
Temperatures
Precipitation
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Legend very warm warm pleasant moderate cold very cold
Very warm means maximum temperatures above 30°C. Warm: 22°C to 30°C. Pleasant: 18°C to 22°C Moderate: 12°C to 18°C. Cold: 2°C to 12°C. Very cold: lower than 2°C

  • How much sun does Louisiana get in September?
    • New Orleans enjoys approximately 227 hours of sunshine, offering a mostly sunny climate that adds a pleasant and vibrant feel to the month.

  • What is the water's temperature in September?
    • The water temperature averages approximately 28°C in New Orleans this month, an ideal temperature for swimming and cooling off.

    Interested in more climate information?

    We have much more information about the climate in Louisiana. Interested in the weather conditions in a specific month? Select the month below.

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    • Weather and climate has detailed information for every country in the world. Are you going to the United States of America? Get detailed historical weather averages for many cities in the United States of America.

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