Weather in September in Louisiana
Planning a getaway to Louisiana this September and curious about the weather you should prepare for? Discover all the vital details you need on this page, solving your puzzle:
What is the weather like in Louisiana in September?
Louisiana is a region in the United States of America. September in Louisiana generally has very warm temperatures, with precipitation levels ranging from moderate to heavy.
Temperatures
You can expect very warm maximum daytime temperatures of around 31°C and nighttime temperatures around 23°C in New Orleans. The temperatures mentioned for both day and night are typical averages. However some days might get even hotter. It's best to stay prepared by wearing cloths suitable for the warmth.
Precipitation
In September, precipitation varies across different areas. From moderate rainfall in Shreveport with an average of 69 mm to heavy rainfall in Galliano with 182 mm.Average sunshine
The city New Orleans usually sees around 227 hours of sunlight, indicating many sunny days.For a closer look at September's conditions in Louisiana, see the map below. For a more detailed look at Louisiana's yearly weather, check out our Louisiana climate page.
Where to go in Louisiana in September
perfect weather
pleasant
tolerable
unpleasant
poor
Popular destinations
What is the weather like in September for the 5 most popular destinations in Louisiana?
New Orleans
In September New Orleans generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 23°C and high monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Baton Rouge
In September Baton Rouge generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 21°C and high monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Houma
In September Houma generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 22°C and heavy monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Metairie
In September Metairie generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 24°C and high monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Slidell
In September Slidell generally has very high temperatures with maximum daytime temperatures around 31°C, minimum nighttime temperatures around 21°C and high monthly rainfall. So on average the conditions are tolerable that month.
Max temperature
Max temp
Min temperature
Min temp
Monthly sun hours
Sun hours
Monthly rainfall
Rainfall
Monthly rainy days
Rainy days
Weather conditions
Weather
Is your destination not in the list? Have a look at other destinations in Louisiana, in the United States of America.
Is September the best time to visit Louisiana?
In our opinion, September is a good time to visit Louisiana with overall tolerable weather in New Orleans. However, the weather conditions may vary depending on your destination.
On average, the best time to visit Louisiana is in October and November with generally perfect weather in New Orleans. The weather in August, on the other hand, tends to be poor.
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.
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.
Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.