The short answer is this: Male frogs croak after it rains because they're trying to attract a mate. Rain creates the optimal conditions for the females to lay eggs in fresh pools of water. In addition to this, frogs like moist, humid weather. ... By the way, frogs also croak during the rain and sometimes before it rains.

Why does a frog croak at night?

We all know that frogs croak (or ribbit, chirp or hoot), but why? What drives frogs to call throughout the night from your backyard pond or local creek? ... In fact, that noise you hear in your backyard pond, local creek or dam is a sweet serenade- male frogs calling to attract female frogs.

How do you stop frogs from croaking?

Make a concentrated mix of salt water. Pour it in a bottle, and spray all over your porch and surrounding areas. This will make frog's feet uncomfortable, and they'll eventually stop coming.