Average weather in September in Great Smoky Mountains National Park, United States of America
The average minimum temperature (usually the minimum temperature is noted during the night) in Great Smoky Mountains National Park in September is 12.8°C (55.04°F).
The amount of rain in September is high with an average of 111mm (4.4in).
The average maximum daytime temperature lies around 26.7°C (80.06°F).
So what to wear in September? Visitors traveling to Great Smoky Mountains National Park should plan on bringing a totally waterproof rain jacket since it will often be raining. Also bring your shorts or a skirt because it can be very warm or even hot.
No idea where to travel to this year? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.
For other monthly average weather and what to do in September look at the numbers below.
Monthly Averages in September
Show in Celsius
Where to stay in Great Smoky Mountains National Park
What To Do
We rated the following activities from 1 (least suitable) to 10 (best) to do in .
Weather Forecasts for Great Smoky Mountains National Park
Patchy rain possible
Interested in more climate information?
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Our site offers climate and forecast data for almost all countries in the world. Are you going to United States of America? On this website you can find historical weather averages for many cities in United States of America. Not sure yet where to go? We now have a tool which suggests which destination suits your ideal climate conditions. Find out where to go with our weather planner.