Coastline:
0 km (landlocked)
Maritime claims:
none (landlocked)
Climate:
subtropical to arid; hot and dry (February to June); rainy, humid, and mild (June to November); cool and dry (November to February)
Terrain:
mostly flat to rolling northern plains covered by sand; savanna in south, rugged hills in northeast
Elevation extremes:
lowest point: Senegal River 23 m