Benin's climate is hot and humid. Annual rainfall in the coastal area averages 1,360 mm (53.5 in), not particularly high for coastal West Africa.
Officially name: The Republic of Benin
Capital: Porto-Novo
Largest city: Cotonou
Official language: French
Government: Multiparty democracy
Porto-Novo (also known as Hogbonou and Adjacé) is the official capital of the West African nation of Benin, and was the capital of French Dahomey. The commune covers an area of 110 square kilometres (42 sq mi) and as of 2002 had a population of 223,552 people.