Much of western Georgia lies within the northern periphery of the humid subtropical zone with annual precipitation ranging from , reaching a maximum during the Autumn months. The climate of the region varies significantly with elevation and while much of the lowland areas of western Georgia are relatively warm throughout the year, the foothills and mountainous areas (including both the Greater and Lesser Caucasus Mountains) experience cool, wet summers and snowy winters (snow cover often exceeds in many regions).
Much of western Georgia lies within the northern periphery of the humid subtropical zone with annual precipitation ranging from , reaching a maximum during the Autumn months. The climate of the region varies significantly with elevation and while much of the lowland areas of western Georgia are relatively warm throughout the year, the foothills and mountainous areas (including both the Greater and Lesser Caucasus Mountains) experience cool, wet summers and snowy winters (snow cover often exceeds in many regions).