What is the weather like in Indiana Dunes National Park vs Mammoth Cave National Park in June?

In June, Indiana Dunes National Park averages 25°C high / 17°C low with about 87 mm of rain; Mammoth Cave National Park averages 32°C high / 18°C low with about 142 mm.

Indiana Dunes National Park vs Mammoth Cave National Park in June

Indiana Dunes National Park is the better pick in June — 81 vs 62 on SeasonMap's comfort score. Indiana Dunes National Park is warm, rainy, muggy air, while Mammoth Cave National Park is sweltering, rainy.

Indiana Dunes National Park vs Mammoth Cave National Park — June climate, side by side

	🇺🇸 Indiana Dunes National Park	🇺🇸 Mammoth Cave National Park
Comfort score	81/100 (A)	62/100 (C)
Feels-like high	26°C	35°C
Avg high / low	25° / 17°	32° / 18°
Rainfall	87 mm	142 mm
Rainy days	9	9
Humidity	76%	71%
Air quality (AQI)	67	62

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

Month by month

Indiana Dunes National Park vs Mammoth Cave National Park in June — FAQ

Is June better in Indiana Dunes National Park or Mammoth Cave National Park?: Indiana Dunes National Park is the better pick in June — 81 vs 62 on SeasonMap's comfort score. Indiana Dunes National Park is warm, rainy, muggy air, while Mammoth Cave National Park is sweltering, rainy.
What is the weather like in Indiana Dunes National Park vs Mammoth Cave National Park in June?: In June, Indiana Dunes National Park averages 25°C high / 17°C low with about 87 mm of rain; Mammoth Cave National Park averages 32°C high / 18°C low with about 142 mm.