Great Smoky Mountains National Park vs Mammoth Cave National Park in June

Great Smoky Mountains National Park is the better pick in June — 81 vs 62 on SeasonMap's comfort score. Great Smoky Mountains National Park is warm, rainy, clean air, while Mammoth Cave National Park is sweltering, rainy.

Great Smoky Mountains National Park vs Mammoth Cave National ParkJune climate, side by side

Great Smoky Mountains National ParkMammoth Cave National Park
Comfort score81/100 (A)62/100 (C)
Feels-like high25°C35°C
Avg high / low24° / 15°32° / 18°
Rainfall142 mm142 mm
Rainy days139
Humidity77%71%
Air quality (AQI)5062

Monthly climate normals (ERA5 reanalysis). Comfort scores are SeasonMap estimates.

Great Smoky Mountains National Park vs Mammoth Cave National Park in June — FAQ

Is June better in Great Smoky Mountains National Park or Mammoth Cave National Park?
Great Smoky Mountains National Park is the better pick in June — 81 vs 62 on SeasonMap's comfort score. Great Smoky Mountains National Park is warm, rainy, clean air, while Mammoth Cave National Park is sweltering, rainy.
What is the weather like in Great Smoky Mountains National Park vs Mammoth Cave National Park in June?
In June, Great Smoky Mountains National Park averages 24°C high / 15°C low with about 142 mm of rain; Mammoth Cave National Park averages 32°C high / 18°C low with about 142 mm.