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Great Smoky Mountains National Park
Weather averages
ClimateForecastNovemberDecember >>

Great Smoky Mountains National Park Climate by Month

The graphs below provide an overview of the climate in Great Smoky Mountains National Park (), the United States of America. They present long-term patterns and averages of weather conditions over a 30-year period.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Monthly hours of sunshine

The average monthly total hours of sunshine over the year
* Data from: Knoxville, the United States of America (54 KM, 34 Miles).

Daily percent of sunshine

The mean percent of hours of sunhours during the day over the year
* Data from: Knoxville, the United States of America (54 KM, 34 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average humidity

The mean monthly relative humidity over the year
* Data from: Knoxville, the United States of America (54 KM, 34 Miles).

Forecast for Great Smoky Mountains National Park

Mon   Nov 18
20°C | 6°C
SE 4 km/h
partly cloudy and no rain

partly cloudy and no rain

hourly forecast
Tue   Nov 19
14°C | 7°C
SE 11 km/h
21 mm
overcast and heavy rain

overcast and heavy rain

hourly forecast
Wed   Nov 20
15°C | 1°C
NW 22 km/h
1 mm
partly cloudy and slight rain

partly cloudy and slight rain

hourly forecast
5-Day Forecast 10-Day Forecast

The best time of year to visit Great Smoky Mountains National Park in the United States of America

During the months of May, June, July, August and September you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Great Smoky Mountains National Park?
    Most rainfall (rainy season) is seen in January, April, June, July and December.
  • Which is the warmest month in Great Smoky Mountains National Park?
    August has an average maximum temperature of 25°C and is the warmest month of the year.
  • Which is the coldest month in Great Smoky Mountains National Park?
    The coldest month is January with an average maximum temperature of 6°C.
  • Which is the wettest month in Great Smoky Mountains National Park?
    July tops the wettest month list with 211 mm of rainfall.
  • Which is the driest month in Great Smoky Mountains National Park?
    February is the driest month with 120 mm of precipitation.
  • Which is the sunniest month in Great Smoky Mountains National Park?
    June is the sunniest month with an average of 290 hours of sunshine.

    • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.

     

     


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