U.S. Department of State Background Note
Angola is located on the South Atlantic Coast of West Africa between Namibia and the Republic of the Congo. It also is bordered by the Democratic Republic of the Congo to the north and east and Zambia to the east. The country is divided into an arid coastal strip stretching from Namibia to Luanda; a wet, interior highland; a dry savanna in the interior south and southeast; and rain forest in the north and in Cabinda. The upper reaches of the Zambezi River pass through Angola, and several tributaries of the Congo River have their sources in Angola. The coastal strip is tempered by the cool Benguela current, resulting in a climate similar to coastal Baja California. There is a short rainy season lasting from February to April. Summers are hot and dry, while winters are mild. The interior highlands have a mild climate with a rainy season from November through April followed by a cool dry season from May to October when overnight temperatures can fall to freezing. Elevations generally range from 3,000 to 6,000 feet. The far north and Cabinda enjoy rain throughout much of the year.
Estimates of Angolas population vary widely, as there has been no census since 1970, but it is estimated at no less than 15.5 million. Angola has three main ethnic groups, each speaking a Bantu language: Ovimbundu 37%, Kimbundu 25%, and Bakongo 13%. Other groups include Chokwe, Lunda, Ganguela, Nhaneca-Humbe, Ambo, Herero, and Xindunga. In addition, mixed racial (European and African) people amount to about 2%, with a small (1%) population of whites, mainly ethnically Portuguese. Portuguese make up the largest non-Angolan population, with at least 30,000 (though many native-born Angolans can claim Portuguese nationality under Portuguese law). Portuguese is both the official and predominant language.
In 1482, when the Portuguese first landed in what is now northern Angola, they encountered the Kingdom of the Congo, which stretched from modern Gabon in the north to the Kwanza River in the south.
