Skip to main content
CountryReports

Geography and Environment

Geography and Environment of Senegal

Terrain, climate, natural resources, hazards, and environmental conditions of Senegal.

Speed

Overview

The Republic of Senegal is located on the bulge of West Africa and covers 196,000 square kilometers (76,000 square miles). The independent, English-speaking state of The Gambia, straddling the Gambia River, is a fingerlike enclave that protrudes more than 200 miles into Senegal. Averaging less than 650 feet in elevation, Senegal is mostly flat or rolling plains with savanna-type vegetation. In the southeast, however, plateaus 1640 feet high form the foothills of the Fouta-Djallon Mountains. Marshy swamps interspersed with tropical rain forests are common in the southwest. North of Dakar on the Cap Vert Peninsula, the coast forms almost a straight line; farther south it is indented by many estuaries and is often marshy. Four major rivers, The Senegal, Saloum, Gambia, and Casamance, flow almost parallel from east to west and each are navigable for a good distance inland.

Detailed geography

Physical Features

Terrain
generally low, rolling, plains rising to foothills in southeast
Climate
Senegal has two well-defined seasons: northeasterly winds produce the cool, dry winter season (November to June) and southwesterly winds produce the hot, humid summer (July to October). During winter, Dakar days are invariably sunny with temperatures between 63 and 80° F. During summer, the average temperature is 86° F to 96° F with high humidity. Beginning in January, the harmattan brings dust and sand from the Sahara Desert for 2 or 3 months. Between July and October, Dakar receives 16 - 20 inches of rainfall. Precipitation increases farther south, exceeding 60 inches in parts of the Casamance Region in the southern part of the country. Typically, Senegal is considered a dry, almost desert country with a pleasant climate along the coast and much higher temperatures inland.
Weather Patterns
http://voap.weather.com/weather/oap/SGXX0001?template=TRVLH&par=1003114983&unit=0&key=5b85ae1d85877a1b34827fba743e2133
Highest Point
581 — unnamed feature near Nepen Diakha 581 m
Lowest Point
Atlantic Ocean 0 m

Borders and Area

Area (Comparative)
slightly smaller than South Dakota
Border Countries
The Gambia 740 km, Guinea 330 km, Guinea-Bissau 338 km, Mali 419 km, Mauritania 813 km

Natural Resources and Hazards

Natural Resources
fish, phosphates, iron ore
Natural Hazards
lowlands seasonally flooded; periodic droughts

Environment and Land Use

Current Environmental Issues
wildlife populations threatened by poaching; deforestation; overgrazing; soil erosion; desertification; overfishing
International Agreements
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Life Conservation, Ozone Layer Protection, Ship Pollution, Wetlands, Whaling signed, but not ratified: none of the selected agreements