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Louisiana United States of America
Temperatures in September
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Louisiana temperatures 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.

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