How is sound produced during rain?

The heat produced causes the air to expand and contract extremely quickly, making a massive vibration we experience as sound.

sound can be produced in any medium - air, water and solids too! but most of the sounds we hear are through air!!! animals like dolphins produce sound in water n hear it.

by movement or air molecules which you produce from your mouth its basically the vibrations answer by manohar madhavarapu

They're not!