It can snow in countries right on the equator.

Yes, that's right! Even though the equator is a warm line around the Earth, where the sun usually warms things up a lot, it can snow on tall mountains in countries near it. For example, on the top of Mount Kilimanjaro in Tanzania or Mount Kenya in Kenya, both of which are close to the equator. It's so high up there that the air gets cold, and then snow can fall! Cool, huh?