Gatlinburg (TN) Weather & Climate: Best Time to Visit
Average temperatures, rainfall, sunshine and the best time to visit Gatlinburg.
Climate overview of Gatlinburg
The climate in Gatlinburg, Tennessee, United States of America, is marked by large temperature swings across the seasons, ranging from 29°C (84°F) in July to 8°C (46°F) in January.
The city receives considerable rain/snowfall, with around 1420 mm (56 in) annually. July is the wettest month. It has warm summers and cold winters. June is the sunniest month, averaging 9.7 hours of sunshine per day.
Gatlinburg Weather by Month
Pick a month to see the average temperature, rainfall and sunshine in Gatlinburg - and find the best time to visit.
Monthly Temperature in Gatlinburg
In Gatlinburg, temperatures differ significantly between summer and winter months. Typically, average maximum daytime temperatures range from a comfortable 29°C (84°F) in July to a chilly 8°C (46°F) in the coolest month, January.
Nights vary from 16°C (61°F) in July to around -4°C (25°F) during the colder months.
Check out our detailed temperature page for more information.
Temperature ranges by month
Rainfall in Gatlinburg
Gatlinburg experiences significant rain/snowfall throughout the year, averaging 1420 mm (56 in) of precipitation annually. Gatlinburg offers a pleasant mix of wetter and slightly drier months. The difference in precipitation between the wettest month July (165 mm (6.5 in)) and the driest month February (85 mm (3.3 in)) is not too significant. For more details, please visit our Gatlinburg Precipitation page.
The mean monthly precipitation over the year, including rain, hail, and snow
The average number of days each month with precipitation
Sunshine Hours in Gatlinburg
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.
Visit our detailed sunshine hours page for more information.
Monthly hours of sunshine
Daily hours of sunshine
Daily percentage of sunshine
Humidity in Gatlinburg by Month
The relative humidity is high throughout the year in Gatlinburg.
The city experiences its highest humidity in July, reaching 76%. In April, the humidity drops to its lowest level at 63%. What does this mean? Read our detailed page on humidity levels for further details.
Relative humidity over the year
Best Time to Visit Gatlinburg
Monthly ratings reflect general weather comfort, based on daytime temperature and rainfall. Swimming and winter conditions are highlighted separately where relevant.
- Best overall: October
- Warmest weather: June, July and August
- Most sunshine: May, June, July and August
- Fewest rainy days: April, September, October and November
- Seasonal pattern: Warm summers and cold winters
- Coldest conditions: January, with freezing nights around -4°C (25°F).
Frequently asked questions about the climate in Gatlinburg
What is the best time to visit Gatlinburg?
October typically offers the most optimal weather in Gatlinburg. In contrast, January, February and December tend to have less optimal conditions. Gatlinburg has warm summers and cold winters.
What temperatures can I expect in Gatlinburg?
Daytime highs range from 8°C (46°F) in January to 29°C (84°F) in July. Nighttime lows range from -4°C (25°F) to 16°C (61°F). Temperatures vary considerably through the year.
How much rain does Gatlinburg get?
Annual rainfall is around 1420 mm (56 in). July is the wettest month with 165 mm (6.5 in), while February is the driest with 85 mm (3.3 in).
How sunny is Gatlinburg?
Gatlinburg receives around 2,618 hours of sunshine per year. June is the sunniest month with 290 hours, while December is the cloudiest with just 125 hours. Overall, Gatlinburg enjoys abundant sunshine.
Gatlinburg 3-Day Forecast
Gatlinburg (TN) 3-Day Forecast
Gatlinburg on the map
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