Geography of Equatorial Guinea

File:EquatorialGuinea sat.png

Satellite image of Equatorial Guinea

The Republic of Equatorial Guinea is located in west central Africa. Bioko Island lies about from Cameroon. Annobón Island lies about southwest of Bioko Island. The larger continental region of Río Muni lies between Cameroon and Gabon on the mainland; it includes the islands of Corisco, Elobey Grande, Elobey Chico, and adjacent islets. The total land area is . It has an Exclusive Economic Zone of .

Bioko Island, called Fernando Po until the 1970s, is the largest island in the Gulf of Guinea — . It is shaped like a boot, with two large volcanic formations separated by a valley that bisects the island at its narrowest point. The coastline is steep and rugged in the south but lower and more accessible in the north, with excellent harbors at Malabo and Luba, and several scenic beaches between those towns.

On the continent, Río Muni covers . The coastal plain gives way to a succession of valleys separated by low hills and spurs of the Crystal Mountains. The Rio Benito (Mbini) which divides Río Muni in half, is unnavigable except for a 20-kilometer stretch at its estuary. Temperatures and humidity in Río Muni are generally lower than on Bioko Island.

Annobon Island, named for its discovery on New Year's Day 1472, is a small volcanic island covering . The coastline is abrupt except in the north; the principal volcanic cone contains a small lake. Most of the estimated 1,900 inhabitants are fisherman specializing in traditional, smallscale tuna fishing and whaling. The climate is tropical—heavy rainfall, high humidity, and frequent seasonal changes with violent windstorms.

Location: Central Africa, bordering the Bight of Biafra, between Cameroon and Gabon.

Area and boundaries

Area

• Total: 28,051 km²
  • country rank in the world: 141st
• Land: 28,051 km²
• Water: negligible km²

Equatorial Guinea's land boundaries total 539 km. It borders Cameroon (189 km) in the north and Gabon (350 km) in the east and south.

Area comparative

• Australia comparative: approximately Template:Sfrac the size of Tasmania
• Canada comparative: approximately Template:Sfrac the size of Nova Scotia
• United Kingdom comparative: approximately Template:Sfrac larger than Wales
• United States comparative: slightly larger than Massachusetts
• EU comparative: slightly smaller than Belgium

Maritime claims: territorial sea:

Exclusive economic zone: with

Terrain

File:Share Of Forest Area In Total Land Area, Top Countries (2021).svg

Share of forest area in total land area, top countries (2021). Equatorial Guinea the seventh highest percentage of forest cover in the world.

Coastal plains rise to interior hills; islands are volcanic.

Total renewable water resources: 26 km³ (2011)

Natural hazards: violent windstorms, flash floods

Environment — current issues: tap water is not potable; deforestation

Environment — international agreements: party to: Biodiversity, Desertification, Endangered Species, Hazardous Wastes, Law of the Sea, Marine Dumping, Ozone Layer Protection, Ship Pollution, Wetlands

Geography note: insular and continental regions rather widely separated

Climate

File:Koppen-Geiger Map v2 GNQ 1991–2020.svg

Köppen climate classification of Equatorial Guinea

File:Klimadiagramm-Malabo-Aequatorial-Guinea-metrisch-deutsch.png

Climatological diagram of Malabo

The climate of both the continental region and the islands is typically equatorial, with high temperatures, heavy rainfall, and much cloud cover most of the year. Local variations are due to differences in altitude and proximity to the sea. The wet seasons in the continental region are from February to June and from September to December. Rainfall is higher on the coast than inland. In Bata the rainiest months are September, October, and November, with rainfall averaging more than a year. At Calatrava, farther south on the coast, it sometimes reaches . Inland, however, rainfall diminishes; Mikomeseng, for example, receives only about . The average annual temperature is about and is fairly constant throughout the year. The temperature maxima are somewhat lower than in Bioko. The relative humidity, however, is higher than in Bioko. Bioko has a rather debilitating climate. The so-called dry season lasts from November to March, and the rest of the year is rainy. The average annual temperature of about varies little throughout the year. Afternoon temperatures reach the high 80s °F (low 30s °C) and drop to only about at night. Most of the time the sky is cloudy and overcast. Extreme rainfall occurs in the south, with rain brought by monsoon winds amounting to about a year around San Antonio de Ureca.

Forests

File:FLII EquatorialGuinea.png

Equatorial Guinea had an average 2019 Forest Landscape Integrity Index score of 7.99, ranking it 30th out of 172 countries.

Tree cover extent and loss

Global Forest Watch publishes annual estimates of tree cover loss and 2000 tree cover extent derived from time-series analysis of Landsat satellite imagery in the Global Forest Change dataset. In this framework, tree cover refers to vegetation taller than 5 m (including natural forests and tree plantations), and tree cover loss is defined as the complete removal of tree cover canopy for a given year, regardless of cause.

For Equatorial Guinea, country statistics report cumulative tree cover loss of from 2001 to 2024 (about 5.9% of its 2000 tree cover area). For tree cover density greater than 30%, country statistics report a 2000 tree cover extent of . The charts and table below display this data. In simple terms, the annual loss number is the area where tree cover disappeared in that year, and the extent number shows what remains of the 2000 tree cover baseline after subtracting cumulative loss. Forest regrowth is not included in the dataset.

Annual tree cover extent and loss

Year	Tree cover extent (km2)Template:Efn	Annual tree cover loss (km2)
2001	26,510.15	35.85
2002	26,480.29	29.86
2003	26,460.68	19.61
2004	26,456.46	4.22
2005	26,440.37	16.09
2006	26,427.82	12.55
2007	26,396.40	31.42
2008	26,348.18	48.22
2009	26,291.33	56.85
2010	26,225.40	65.93
2011	26,148.34	77.06
2012	26,098.81	49.53
2013	26,025.91	72.90
2014	25,833.80	192.11
2015	25,759.11	74.69
2016	25,663.66	95.45
2017	25,544.28	119.38
2018	25,466.04	78.24
2019	25,370.77	95.27
2020	25,322.06	48.71
2021	25,233.00	89.06
2022	25,155.39	77.61
2023	25,070.14	85.25
2024	24,992.69	77.45

Extreme points

This is a list of the extreme points of Equatorial Guinea, the points that are farther north, south, east or west than any other location.

• Northernmost point — Punta Europa, Bioko Island
• Easternmost point — near Obileville village
• Southernmost point — A Dyibó, Annobón Island
• Westernmost point — Punta Dyiscoj, Annobón Island