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Geography and Environment

Geography and Environment of Rwanda

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

Speed

Overview

The Republic of Rwanda is located along the Great Rift Valley in the mountains of east central Africa and covers 10,169 square miles, 4,587 sq. miles of which is water. Rwanda is circular in shape. The western edge of the country along the Congo/Nile watershed rises steeply, formed by a chain of volcanoes called the Virunga Mountains. It is here that the country's highest point, the volcano Karisimbi at an elevation of 14,782 feet, is found. Gisenyi, a town at the northern end of Lake Kivu, enjoys spectacular vistas of the surrounding volcanoes. Rwanda’s green valleys produce beans, sorghum, corn, manioc, Irish potatoes, rice, sweet potatoes, soybeans, bananas, coffee, and tea. The low mountains and steep hills of the remainder of the country diminish in height as one travels towards the east and southeast. On the Tanzania border, low hills, papyrus swamps, and shallow lakes are interspersed with semiarid savanna. Hardy thickets, 8 to 15 feet tall, cactus-like candelabrum trees, and grassy glades are found here.

Detailed geography

Physical Features

Terrain
mostly grassy uplands and hills; relief is mountainous with altitude declining from west to east
Climate
Despite Rwanda’s location of only two degrees below the equator, the altitude provides a mild, temperate climate for most parts of the country. The average 24-hour temperature in Kigali is 73° F. The higher reaches above 14,700 feet might even experience frost and snow. Two rainy seasons generally occur from February through May, and from September through December; but variations do occur. The rains can be torrential, although brief, and sometimes are accompanied by strong winds and lightning. Annual rainfall averages 31 inches and is generally heavier in the western and northwestern mountains than in the eastern savanna. The long dry summer season from May to September turns the hills around Kigali a reddish ochre, fine dust is everywhere, and the grass dries up.
Weather Patterns
http://voap.weather.com/weather/oap/RWXX0001?template=TRVLH&par=1003114983&unit=0&key=5b85ae1d85877a1b34827fba743e2133
Highest Point
4519 — Volcan Karisimbi 4,519 m
Lowest Point
950 — Rusizi River 950 m

Borders and Area

Area (Comparative)
slightly smaller than Maryland
Border Countries
Burundi 290 km, Democratic Republic of the Congo 217 km, Tanzania 217 km, Uganda 169 km

Natural Resources and Hazards

Natural Resources
gold, cassiterite (tin ore), wolframite (tungsten ore), methane, hydropower, arable land
Natural Hazards
periodic droughts; the volcanic Virunga mountains are in the northwest along the border with Democratic Republic of the Congo

Environment and Land Use

Current Environmental Issues
deforestation results from uncontrolled cutting of trees for fuel; overgrazing; soil exhaustion; soil erosion; widespread poaching
International Agreements
party to: Biodiversity, Climate Change, Climate Change-Kyoto Protocol, Desertification, Endangered Species, Hazardous Wastes, Ozone Layer Protection, Wetlands signed, but not ratified: Law of the Sea