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River in Yogyakarta, Indonesia
Oyo River Sungai Oyo, Kali Oyo, Kali Ojo, Sungai Oya, Kali Oja
Location of river mouthShow map of JavaOyo River (Indonesia)Show map of Indonesia
It was the river on which the historical palaces of Mataram were located - Sultan Agung's Karta palace, and his son's Plered palace.
Geography
The river flows in the southwest area of Java with predominantly tropical monsoon climate (designated as Am in the Köppen-Geiger climate classification). The annual average temperature in the area is 23 °C. The warmest month is October, when the average temperature is around 24 °C, and the coldest is January, at 22 °C. The average annual rainfall is 2970 mm. The wettest month is January, with an average of 537 mm rainfall, and the driest is September, with 22 mm rainfall.
Location of river mouthShow map of Java