Muggy is when the air feels wet and sticky, like when you have a big, warm, wet blanket wrapped around you. It’s not like when you jump into a pool and feel cool and fresh; it’s more like your clothes are sticking to you because the air is heavy with moisture. Imagine you’re trying to breathe through a thick, warm soup. That’s how the air feels when it’s muggy.
When it’s muggy, the sky might look like it’s covered with a big, gray cloud. The sun is still there, but it feels like it’s hiding behind a wet curtain. You might see people fanning themselves with newspapers or drinking lots of water to feel better.
Sometimes, when the weather is muggy, it feels like the air is giving you a big, sweaty hug that you don’t want. It’s like the air is too close, and you just want it to back off a little so you can feel comfortable again. It’s the kind of weather where you might want to stay inside with a fan or air conditioner to feel cooler.