ClimateForecastDecemberJanuary >>

Gatlinburg (TN) Climate by Month

The climate in Gatlinburg is marked by big temperature swings throughout the year. Temperatures range from warm during the warmest months to cold in the cooler months. It is also known for its large amounts of rain/snowfall. Now, let’s explore all the climate details to give you a full picture.

Average day and night temperature

In Gatlinburg, temperatures differ significantly between summer and winter months. Typically, daytime temperatures range from a comfortable 29°C in July to a chilly 8°C in the coolest month, January. Nights are cooler, with temperatures generally dropping to -4°C, particularly during the colder months.

The mean minimum and maximum temperatures throughout the year

Precipitation and rainy days

Gatlinburg experiences significant rain/snowfall throughout the year, averaging 1420 mm of precipitation annually. Gatlinburg offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between July (165 mm) and February (85 mm) is not too significant, making the climate enjoyable for visitors and residents alike.

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

Sunshine over the year

For those who appreciate different seasons, Gatlinburg serves as an ideal destination. Expect longer, more sun-filled days in June with an average of 9.7 hours of sunshine daily, and embrace the darker days in December, offering only 4.2 hours of daily sunlight.

Monthly hours of sunshine

Data from: Knoxville, the United States of America (46 KM, 28 Miles).

Daily hours of sunshine

Data from: Knoxville, the United States of America (46 KM, 28 Miles).

The best time of year to visit Gatlinburg in the United States of America

During the months of April, May, September and October 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 is the warmest month in Gatlinburg?
    August has an average maximum temperature of 29°C and is the warmest month of the year.
  • Which is the coldest month in Gatlinburg?
    The coldest month is January with an average maximum temperature of 8°C.
  • Which is the wettest month in Gatlinburg?
    July tops the wettest month list with 165 mm of rainfall.
  • Which is the driest month in Gatlinburg?
    February is the driest month with 85 mm of precipitation.
  • Which is the sunniest month in Gatlinburg?
    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.

    Forecast for Gatlinburg (TN)

    Sat   Dec 07
    9°C | -7°C
    NW 7 km/h
    clear and no rain

    clear and no rain

    Sun   Dec 08
    13°C | 2°C
    SW 11 km/h
    broken clouds and no rain

    broken clouds and no rain

    Mon   Dec 09
    15°C | 5°C
    S 7 km/h
    14 mm
    overcast and rain

    overcast and rain