The weather in June in Great Smoky Mountains National Park

It's warm in June in Great Smoky Mountains National Park with an average temperature of 29°C. Temperatures this month range from a low of 26°C to a high of 30°C. At night, you can expect temperatures between 16°C and 19°C.

Looking for great weather? June is a good time to be in Great Smoky Mountains National Park. The temperatures are nice, and there’s not too much rain.

Average temperatures and precipitation

This chart shows the average daily maximum and minimum temperatures (in degrees Celsius) and precipitation (in millimeters) in June for Great Smoky Mountains National Park, North Carolina. A low precipitation value usually indicates little to no rainfall on that day in recent years, while a higher value suggests more frequent rainfall.

Temperature records

With 35°C in 2022, Great Smoky Mountains National Park reached the highest temperature in June over the past 10 years. The lowest daytime temperature in this month was 20°C in 2020. The extreme nighttime temperatures ranged from a lowest recorded value of 7°C to a highest value of 23°C.

Rainfall amount

In June, there is an average of 82 mm of precipitation, spread over 11 days. The wind speed is around 3 Bft, mostly coming from the West.

Daily weather in June for Great Smoky Mountains National Park

Click on any day in June to get detailed info about the usual weather on that day in Great Smoky Mountains National Park. Check out the historical temperatures and precipitation over the past 10 years on this day.

June weather comparison

  Great Smoky Mountains National Park New York
Average temperature 29°C 27°C
Max. temperature 30°C 31°C
Min. temperature 16°C -5°C
Total precipitation 82 mm 78 mm
Rainy days 11 days 11 days

Start of June

The month of June starts in Great Smoky Mountains National Park with hot temps, averaging around 28°C during the day and nights around 17°C.

Mid June

By mid-June, daytime temps rise to around 30°C, with nights around 18°C. There’s a chance of some showers during this time, but plenty of dry and sunny days too.

End of June

By the end of June, the average daytime temperature in Great Smoky Mountains National Park is around 29°C, while nighttime temps are about 19°C. Expect regular precipitation, but if you’re lucky, you’ll also get some dry and sunny days.

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UV index

The UV index is a maximum of 7 this month. That's a moderate to high value on the intensity scale of 1 to 11. Unprotected skin can burn within 15-25 minutes.

Check out the climate of Great Smoky Mountains National Park for all months and discover the best travel time

Temperature charts

These charts show the average temperatures in June in Great Smoky Mountains National Park, North Carolina. The temperatures are shown in degrees Celsius and are calculated based on data from the past 10 years.

Daily Temperature in June in Great Smoky Mountains National Park

Temperature in June in Great Smoky Mountains National Park over the years

Precipitation charts

These charts show the average amount of precipitation in June in Great Smoky Mountains National Park, North Carolina. Precipitation is always measured as water, even when it falls as snow or hail The amount of precipitation is displayed in millimeters, while snowfall is shown in centimeters.

Daily Precipitation in June in Great Smoky Mountains National Park

Total precipitation in June in Great Smoky Mountains National Park over the years

Daily UV index in June in Great Smoky Mountains National Park

This chart shows the average daily UV index in June in Great Smoky Mountains National Park, with the UV index ranging from 0 to a maximum of 11. The bottom of the chart shows the days of the month. Based on historical data, this chart provides an idea of the daily UV radiation levels you can expect.

Weather experiences in June in Great Smoky Mountains National Park

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Average weather in Great Smoky Mountains National Park by month

Click on a month below to see detailed weather info for Great Smoky Mountains National Park. Based on historical weather data, you can see the average temperature, precipitation, wind, and UV index for each day of the month.