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Bay Saint Louis weather in September (Mississippi, United States of America)

What does the weather outlook for Bay Saint Louis look like in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In September, the weather in Bay Saint Louis generally includes very high temperatures and high rainfall. During the day, temperatures can climb to about 30°C. At night, they may fall to a cooler 22°C.

Keep in mind that while these are the average temperatures, there can be days that are even hotter. It's essential to be prepared for such heat. Wearing light, breathable fabrics and protecting yourself from the sun's intensity with hats or shades can make a difference. Hydration is key, so remember to drink plenty of water. Especially if you find yourself outdoors for a longer period.

Precipitation

Bay Saint Louis in September usually receives high rainfall, averaging around 140 mm for the month. Climate statistics over the past 30 years suggest around 11 days of rain.

Should you favor a climate that's both dry and comfortably warm October and November typically offer the most agreeable circumstances. On the other hand, February, July, August and December tend to be characterized by conditions that may not be as optimal.

For an in-depth look at the yearly conditions, visit our specialized Bay Saint Louis climate page with graphs.

 

Bay Saint Louis, monthly averages in September

Min TemperatureMin Temperature 22°C  
Max TemperatureMax Temperature 30°C  
Chance of RainChance of Rain 37%  
PrecipitationPrecipitation 140 mm  
Rainy daysRainy days 11 days  

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.

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 Bay Saint Louis.

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.