The Melolo River is a river of Sumba, Indonesia.

The river flows along the northern area of Sumba with predominantly tropical savanna climate (designated as As in the Köppen-Geiger climate classification). The annual average temperature in the area is 27 °C. The warmest month is October, when the average temperature is around 32 °C, and the coldest is January, at 24 °C. The average annual rainfall is 966 mm. The wettest month is December, with an average of 206 mm rainfall, and the driest is August, with 4 mm rainfall.

Luku Melolo
Climate chart (explanation)
J F M A M J J A S O N D     168     25 24     195     28 24     126     29 23     118     25 23     42     29 22     28     30 21     12     30 21     4     33 20     4     37 23     5     40 24     58     36 25     206     25 23 █ Average max. and min. temperatures in °C █ Precipitation totals in mm Source:
Imperial conversion J F M A M J J A S O N D     6.6     77 75     7.7     82 75     5     84 73     4.6     77 73     1.7     84 72     1.1     86 70     0.5     86 70     0.2     91 68     0.2     99 73     0.2     104 75     2.3     97 77     8.1     77 73 █ Average max. and min. temperatures in °F █ Precipitation totals in inches

• List of drainage basins of Indonesia
• List of rivers of Indonesia
• List of rivers of Lesser Sunda Islands

9°52′23″S 120°39′38″E / 9.87312°S 120.66059°E / -9.87312; 120.66059