Lake Balaton depth of Balaton () is not extraordinary for the area (cf. the average depth of the neighbouring Neusiedler See, which is roughly ). Lake Balaton affects the local area precipitation. The area receives approximately more precipitation than most of Hungary, resulting in more cloudy days and less extreme temperatures. The lake's surface freezes during winters. The microclimate around Lake Balaton has also made the region ideal for viticulture. The Mediterranean-like climate, combined with the soil (containing volcanic rock), has made the region notable for its production of wines since the Roman period two thousand years ago. While a few settlements
Bilećko Lake which was created in 1968. This is the only source of surface water in an area which is subject to extreme weather conditions in winter and also in summer. Čepelica is its small tributary in Bileća Rudine and is stated to be the best known subterranean river in Bosnia and Herzegovina. It lies in the Upper and central part of Trebsinjica valley 17 km from Trebinje is one of the largest lakes in the country. The landscape of the district where the lake is situated consists of lime stone mountains with bare karst formations Bilećko Lake Bileća Lake () is