Why do erosional landforms occur more often in the cooler seasons?

Erosional landforms occur more often in the colder periods of the year because in this parts of the year there's usually more rain, and also there's snow ,and most importantly ice. The rain and snow contribute to the chemical decomposition of the rocks, while the ice with it's pressure contributes to the physical decomposition of the rocks, by literary increasing it's volume inside the cracks of the rocks and break them from the inside.

I'm not sure i'm sorry

Answergoogle earth; i believe this is the correct answer, plz check first;