Jelai-Bila River
Jelai-Bila River is a river of Central Kalimantan, Indonesia, about 600 km northeast of the capital Jakarta. Much of the land between the Lamandau River and the Jelai-Bila River is developed by agriculture.Geography
The river flows in the central south of Borneo with predominantly tropical monsoon climate. The annual average temperature in the area is 24 °C. The warmest month is September, when the average temperature is around 26 °C, and the coldest is January, at 20 °C. The average annual rainfall is 2760 mm. The wettest month is December, with an average of 531 mm rainfall, and the driest is September, with 45 mm rainfall.
