Average climate of Great Smoky Mountains National Park
The climate of Great Smoky Mountains National Park has an average yearly temperature of 22°C. Throughout the year, the average monthly temperature can drop to 9°C and rise to 30°C.
Annually, about 1047 mm of rain falls. This gives a good overview of how much rain to expect in Great Smoky Mountains National Park. Additionally, about 88 cm of snow falls each year.
The best time to visit Great Smoky Mountains National Park is April until June, September and October. During this period, you will experience pleasant temperatures and not too much rain, making it ideal to visit Great Smoky Mountains National Park.
9 to 30°C
1047 mm
88 cm
Table of contents
- Average yearly temperature: 22°C
- Highest temperature: 30°C in July and August
- Lowest temperature: 9°C in January
- Precipitation: 1047 mm per year, averaging 87 mm per month
- Driest months: 51 mm in September, 67 mm in October and 69 mm in November
- Wettest months: 136 mm in February, 103 mm in December and 102 mm in August
- Snowfall: 88 cm per year
Climate table Great Smoky Mountains National Park
The climate table for Great Smoky Mountains National Park shows the average temperatures, precipitation, snowfall, and UV index per month.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daytime temperature (°C) | 9 | 13 | 17 | 21 | 25 | 29 | 30 | 30 | 28 | 23 | 16 | 12 |
| Nighttime temperature (°C) | -1 | 2 | 5 | 8 | 14 | 18 | 20 | 20 | 17 | 10 | 3 | 2 |
| Precipitation (mm) | 79 | 136 | 91 | 86 | 90 | 82 | 91 | 102 | 51 | 67 | 69 | 103 |
| Snowfall (cm) | 36 | 21 | 11 | 0,5 | 0,1 | 0 | 0 | 0 | 0 | 1,2 | 7,3 | 11 |
| UV Index | 2 | 2 | 3 | 5 | 5 | 6 | 7 | 7 | 5 | 5 | 4 | 3 |
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Temperature per month in Great Smoky Mountains National Park
This graph shows the average high temperatures in degrees Celsius for each month in Great Smoky Mountains National Park
Precipitation per month in Great Smoky Mountains National Park
This graph shows the average monthly precipitation in millimeters in Great Smoky Mountains National Park.
Snowfall per month in Great Smoky Mountains National Park
This graph shows the average snowfall in centimeters per month in Great Smoky Mountains National Park.
UV index per month in Great Smoky Mountains National Park
This graph shows the average UV index per month in Great Smoky Mountains National Park.
Yearly temperature in Great Smoky Mountains National Park
This graph shows the average yearly temperature in Great Smoky Mountains National Park, measured in degrees Celsius.
Yearly total precipitation in Great Smoky Mountains National Park
This graph shows the average yearly precipitation in millimeters in Great Smoky Mountains National Park.
Yearly snowfall in Great Smoky Mountains National Park
This graph shows the average yearly snowfall in Great Smoky Mountains National Park, measured in centimeters.
Weather experiences in Great Smoky Mountains National Park
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Average weather in Great Smoky Mountains National Park per month
Click on a month below to see in detail how the weather typically is in Great Smoky Mountains National Park and what to expect. Based on the historical weather data of Great Smoky Mountains National Park, you can view the average temperature, precipitation, wind, and UV index for each day of the month.