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Slidell weather in September (Louisiana, United States of America)

Interested in knowing the climate of Slidell in September? Want to know if it's a good time to visit? This page has all the weather details for the month.

Temperatures

The typical weather for September in Slidell includes very high temperatures and high rainfall. During the day, temperatures can climb to about 31°C. At night, they may fall to a cooler 21°C. These temperatures are typical, but it's wise to prepare for hotter days. Dress in light, airy clothing and protect yourself from the sun.

Precipitation

Slidell in September usually receives high rainfall, averaging around 129 mm for the month. Typically around 12 days days of rainfall are expected.

Average sunshine

The days are predominantly sunny, with an estimated total of around 227 hours of sunshine. These sun-filled days are perfect for spending time outside. Whether it's playing sports, visiting a park, or going for a bike ride.

In case you lean more towards enjoying temperate temperatures and rain-free days October and November typically offer the most optimal weather. In contrast, January and August tend to have less optimal conditions.

Need inspiration to choose your next destination? Our innovative weather planner helps you discover the perfect getaway tailored to your ideal climate conditions.

 

Slidell, monthly averages in September

Min TemperatureMin Temperature 21°C  
Max TemperatureMax Temperature 31°C  
Chance of RainChance of Rain 40%  
PrecipitationPrecipitation 129 mm  
Rainy daysRainy days 12 days  
HumidityHumidity 78% *  
SunshineSunshine 227 hours *  
Percentage SunshinePercentage Sunshine 62% *  
Data from: New Orleans, the United States of America (55 KM, 34 Miles).

Where to go in the United States of America in September

Find out more about the weather in the United States of America and which places have the best travel conditions in this month.

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Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C and 29°C and not too much precipitation (less than 90 mm a month).

So, what should you wear in this month?

It's going to be warm! Consider airy clothing, t-shirts, and other summer clothes. Shorts for men made of cotton or linen are good options for staying cool. However, there's a good chance of rain, so bring a raincoat just in case.

What To Do

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
9/10
Cycling
7/10
Walking
7/10
Camping
6/10
Outdoor sports
7/10

Interested in more climate information?

This site provides you with all the information you need about the climate in Slidell.

Our site offers climate and forecast data for every country in the world. Are you going to the United States of America? On this website you can find 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.