Extremely steady between 63 to 66 degrees Fahrenheit at 86% humidity. You may end up sweating because it is over a mile walking, but I would recommend a hat and light blanket for babies.
Very mild in the caverns year-round; light blanket/jacket & head covering for infant would be recommended.
We we're sweating most of the time
I believe that the caverns has a year-round temperature of about 63 degrees I believe I'm cold natured so a jacket was good for me but with babies I would suggest at least taking a hat
It is cool and a jacket is a good idea. But I believe cave temperature is steady through all seasons.
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