The climate in the Appalachian region is Humid subtropical and temperate.

The Appalachian Mountains experience a variety of climates due to their diverse topography and elevation changes. In the lower elevations, particularly in the southern Appalachians, the climate is typically humid subtropical, characterized by warm summers and mild winters. In contrast, the higher elevations experience a temperate climate with cooler temperatures and increased precipitation. This varied climate supports a rich diversity of flora and fauna, contributing to the region's ecological significance and natural beauty.