Because of Abkhazia's proximity to the Black Sea and the shield of the Caucasus Mountains, the region's climate is very mild. The coastal areas of the republic have a subtropical climate, where the average annual temperature in most regions is around , and the average January temperature remains above freezing. The climate at higher elevations varies from maritime mountainous to cold and summerless. Also, due to its position on the windward slopes of the Caucasus, Abkhazia receives high amounts of precipitation, though humidity decreases further inland. The annual precipitation varies from  along the coast to  in the higher mountainous areas. The mountains of Abkhazia receive significant amounts of snow.