The Polapare River (Indonesian: Kali Polapari) is a river of Sumba Barat Daya Regency in the island of Sumba, East Nusa Tenggara, Indonesia.[1][2] The length of the river is 18 km.[3] Offshore of the river mouth are the islands of Baholokmonegoro and Barenggemonokodi; Malondobara Island is 1¼ km to the west.[4]
Geography
The river flows along the southwestern area of Sumba with predominantly tropical monsoon climate (designated as Am in the Köppen–Geiger climate classification system).[5] The annual average temperature in the area is 24 °C. The warmest month is October, when the average temperature is around 28 °C, and the coldest is March, at 23 °C.[6] The average annual rainfall is 2377 mm The wettest month is January, with an average of 444 mm rainfall, and the driest is August, with 15 mm rainfall.[7]
Uses
The Polapare River is developed to be a microhydro energy source.[8]
