Chattanooga weather in September (Tennessee, United States of America)

What should you pack for a trip to Chattanooga in September? Here’s a detailed forecast of the month’s weather patterns.

Temperatures

In September, the weather in Chattanooga generally includes high temperatures and high rainfall. During the day, temperatures usually reach up to 29°C. At night, they tend to fall to approximately 17°C.

Precipitation

Chattanooga in September usually receives high rainfall, averaging around 114 mm for the month. According to historical climate patterns, there are usually around 9 days days of rain.

Average sunshine

The days are predominantly sunny, with an estimated total of around 229 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 May typically offers the most optimal weather. In contrast, January and December 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.

 

Chattanooga, monthly averages in September

Min Temperature 17°C  

Max Temperature 29°C  

Chance of Rain 30%  

Precipitation 114 mm  

Rainy days 9 days  

Humidity 77%  

Sunshine 229 hours  

Percentage Sunshine 61%  

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.

Weather conditions Weather

Temperatures

Precipitation

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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 Chattanooga.

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.