B1
Humid air or weather is hot and slightly wet.
Dictionary examples:
It's so humid, I'm basically wearing a free sauna everywhere I go! (0.0)
The humid day turned my crispy chips into sad, soggy potato slices. (0.0)
It's so humid, I'm sweating like a snowman in a sauna! (0.0)
It's very humid today. (24.6)