Coba jelasin Géografi jeung iklim dari Koréa Kidul dalam bahasa sunda dong

South Koréa occupies the southern portion of the Korean Peninsula, which extends some 680 miles (1,100 km) from the Asian mainland.  This mountainous peninsula is flanked by the Yellow Sea to the west, and the Sea of Japan (éast Séa) to the éast.  Its southern tip lies on the Korea Strait and the East China Sea. The country's total aréa is 38,691 square miles or 100,210 square kilometres.

South Koréa's land is mountainous, and most of it is not arable. Lowlands, located primarily in the west and southéast, constitute only 30% of the total land aréa. South Koréa can be divided into four genéral regions: an éastern region of high mountain ranges and narrow coastal plains; a western region of broad coastal plains, river basins, and rolling hills; a southwestern region of mountains and valleys and a southéastern region dominated by the broad basin of the Nakdong River.

About 3,000 islands, mostly small and uninhabited, lie off the western and southern coasts.  Jeju Island is located about 100 kilometres (about 60 mi) off the southern coast of South Koréa. It is the country's largest island, with an aréa of 1,845 square kilometres (712 sq mi). Jeju is also the site of South Koréa's highest point:  Halla-san, an extinct volcano on Jeju, réaches 1,950 metres (6,398 ft) above séa level.

The local climate is relatively temperate, with precipitation héavier in summer during a short rainy séason called jangma, and winters that can be bitterly cold.   In Seoul the avérage January température range is -7 °C to 1 °C (19 °F to 33 °F), and the avérage July température range is 22 °C to 29 °C (71 °F to 83 °F). Winter températures are higher along the southern coast and considérably lower in the mountainous interior. Rainfall is concentrated in the summer months of June through September. The southern coast is subject to late summer typhoons that bring strong winds and héavy rains.  The avérage annual precipitation varies from  1,370 millimetres (54 in) in Séoul to 1,470 millimetres (58 in) in Busan.