Ghana
Ghana
Ghana, country of western Africa, situated on the coast of the Gulf of Guinea. Although relatively small in area and population, Ghana is one of the leading countries of Africa, partly because of its considerable natural wealth and partly because it was the first black African country south of the Sahara to achieve independence from colonial rule.
In addition to being known for its lush forests, diverse animal life, and miles of sandy beaches along a picturesque coast, Ghana is also celebrated for its rich history—its habitation possibly dating from 10,000 BCE—and as a fascinating repository of cultural heritage. The country takes it name from the great medieval trading empire that was located northwest of the modern-day state until its demise in the 13th century. Direct sea trade with Europe, established in the 15th century, had much impact on the area’s inhabitants, many of whom actively traded with the Portuguese, Dutch, British, and other Europeans. Forts and castles, many of which still dot the Ghanaian coast today, were constructed by Europeans to protect their trade interests. Although trading was originally centred on the gold that was readily available in the area (and from which the future British colony the Gold Coast would take its name), the focus shifted to the lucrative slave trade in the 17th century. The area later became known for growing cacao, the source of cocoa beans. Introduced there in the late 19th century, cacao continues to provide an important export for Ghana.
Modern-day Ghana, which gained its independence on March 6, 1957, consists primarily of the former Gold Coast. The colony’s drive for independence was led by nationalist and Pan-African leader Kwame Nkrumah, who viewed Ghana’s sovereignty as being important not only for the Ghanaian people but for all of Africa, saying “Our independence is meaningless unless it is linked up with the total liberation of the African continent.” Indeed, more than 30 other African countries, spurred by Ghana’s example, followed suit and declared their own independence within the next decade.
Quick Facts
Country: Ghana
Visa Requirement: Visa Required
Language Spoken: Englis
Currency used: Ghana Cedi
Land
Situated on the coast of the Gulf of Guinea in western Africa, Ghana is bordered to the northwest and north by Burkina Faso, to the east by Togo, to the south by the Atlantic Ocean, and to the west by Côte d’Ivoire.
Climate
Ghana’s climate, like that of the rest of the Guinea Coast, is determined largely by the interplay of two air masses: a hot, dry continental air mass that forms over the Sahara and a warm, humid maritime tropical air mass that forms over the South Atlantic. Both air masses move toward the Equator with their hemispheric winds and meet at the Guinea Coast for several months each year. Continental air moves southward with the northeast trade winds, known in western Africa as the harmattan, and maritime tropical air moves northward with the southwest trades. The zone where these air masses converge is characterized by seasonal line squall precipitation. The convergence zone itself oscillates north and south, following the seasonal movements of the overhead sun and the thermal equator; it reaches its most northerly position in the central Sahara, about latitude 21° N, in August, and its most southerly position about 7° N, a few miles north of the Ghana coastline, in January. Rains occur when the dominant air mass is maritime tropical, and drought prevails when continental air and the harmattan dominate.
In the savanna country north of the Kwahu Plateau, there are two seasons—a dry season from November to March, with hot days and cool nights under clear skies, and a wet season that reaches its peak in August and September. The mean annual precipitation is between 40 and 55 inches (1,020 and 1,400 mm), but there is a marked moisture deficit because of the long, intensely dry season that follows. In the southern forest country, where the annual mean precipitation from north to south has a range of about 50 to 86 inches (1,270 to 2,180 mm), there are two rainy seasons—one from April to July and a lesser one from September to November—and two relatively dry periods that occur during the harmattan season, from December to February, and in August, which is a cool, misty month along the coast. In the Accra Plains, anomalously low annual mean precipitation figures vary from 40 inches (1,000 mm) to less than 30 inches (760 mm), and the precipitation variability and the vegetation bear close resemblance to conditions in the northern savanna zone.
Temperatures show much more regional uniformity. The annual mean temperature is from 78 to 84 °F (26 to 29 °C) and the daily range only some 10 to 15 °F (6 to 8 °C) along the coast and some 13 to 30 °F (7 to 17 °C) in the north. Average relative humidities range from nearly 100 percent in the south to 65 percent in the north, although, during the harmattan season, figures as low as 12 percent have been recorded in the north and around Accra. Enervating conditions produced locally by the combination of high temperatures and high humidities are moderated by altitude in the higher parts and by land and sea breezes along the coast. In general, the hottest months are February and March, just before the rains, and the lowest temperatures occur in January or—along the coast—in August.