Geography & Environment in Nigeria
Geography & Environment
Nigeria’s large physical gradient runs from humid coastal lowlands and the Niger Delta through plateaus and savannas to drier northern plains and eastern highlands.
Nigeria at a Glance
Nigeria’s large physical gradient runs from humid coastal lowlands and the Niger Delta through plateaus and savannas to drier northern plains and eastern highlands.
Physical geography
Nigeria rises from low Atlantic coastal plains and the Niger Delta through broad interior plateaus, with higher mountain terrain concentrated along parts of the eastern border and central uplands. The relief focus used here is Coastal lowlands, interior plateaus and eastern highlands, presented as a regional physical reference.
Climate grades from humid tropical conditions in the south through savanna zones to semi-arid conditions in the far north, with a progressively shorter rainy season northward.
The Niger and Benue form the dominant river system, joining in the interior before flowing through the Niger Delta to the Gulf of Guinea.
Terrain, Climate and Environment
Three connected views of Nigeria's physical setting.
Relief and terrain
PhysicalNigeria rises from low Atlantic coastal plains and the Niger Delta through broad interior plateaus, with higher mountain terrain concentrated along parts of the eastern border and central uplands. The relief reference on this page is Coastal lowlands, interior plateaus and eastern highlands.
Climate pattern
ClimateClimate grades from humid tropical conditions in the south through savanna zones to semi-arid conditions in the far north, with a progressively shorter rainy season northward.
Environmental setting
EnvironmentThe Niger and Benue form the dominant river system, joining in the interior before flowing through the Niger Delta to the Gulf of Guinea.
What Nigeria's geographic profile is telling you
Rainfall decreases strongly from south to north, while the Niger-Benue system integrates drainage from a large share of the country before reaching the Atlantic through the delta.
Detailed Geography & Environment Data
| Measure | Reference | Basis |
|---|---|---|
| Physical setting | Coastal country | Geographic classification |
| Relief anchor | Coastal lowlands, interior plateaus and eastern highlands | Regional physical feature |
| Climate | Climate grades from humid tropical conditions in the south through savanna zones to semi-arid conditions in the far north, with a progressively shorter rainy season northward. | |
| Terrain | Nigeria rises from low Atlantic coastal plains and the Niger Delta through broad interior plateaus, with higher mountain terrain concentrated along parts of the eastern border and central uplands. | |
Frequently Asked Questions
What kind of terrain does Nigeria have?
At country scale, the main terrain pattern is: nigeria rises from low Atlantic coastal plains and the Niger Delta through broad interior plateaus, with higher mountain terrain concentrated along parts of the eastern border and central uplands.
What is Nigeria's climate like?
Climate grades from humid tropical conditions in the south through savanna zones to semi-arid conditions in the far north, with a progressively shorter rainy season northward.
What physical feature helps explain the landscape?
A useful way to read the landscape is through the relationship between relief and drainage. The Niger and Benue form the dominant river system, joining in the interior before flowing through the Niger Delta to the Gulf of Guinea.
Sources & methodology
This physical-geography profile uses Nigeria Third National Communication to the UNFCCC (2020) to support the terrain, climate, drainage and regional relief descriptions shown on this page. The summary focuses on broad, stable physical features.
View sources used for this page
Country-authored institutional source used for the physical-geography claims on this page.