metropolitan France: Western Europe, bordering the Bay of Biscay and English Channel, between Belgium and Spain, southeast of the UK; bordering the Mediterranean Sea, between Italy and Spain;

French Guiana: Northern South America, bordering the North Atlantic Ocean, between Brazil and Suriname;

Guadeloupe: Caribbean, islands between the Caribbean Sea and the North Atlantic Ocean, southeast of Puerto Rico;

Martinique: Caribbean, island between the Caribbean Sea and North Atlantic Ocean, north of Trinidad and Tobago;

Mayotte: Southern Indian Ocean, island in the Mozambique Channel, about halfway between northern Madagascar and northern Mozambique;

Reunion: Southern Africa, island in the Indian Ocean, east of Madagascar

metropolitan France: 46 00 N, 2 00 E;

French Guiana: 4 00 N, 53 00 W;

Guadeloupe: 16 15 N, 61 35 W;

Martinique: 14 40 N, 61 00 W;

Mayotte: 12 50 S, 45 10 E;

Reunion: 21 06 S, 55 36 E

metropolitan France: Europe;

French Guiana: South America;

Guadeloupe: Central America and the Caribbean;

Martinique: Central America and the Caribbean;

Mayotte: Africa;

Reunion: World

metropolitan France: mostly flat plains or gently rolling hills in north and west; remainder is mountainous, especially Pyrenees in south, Alps in east;

French Guiana: low-lying coastal plains rising to hills and small mountains;

Guadeloupe: Basse-Terre is volcanic in origin with interior mountains; Grande-Terre is low limestone formation; most of the seven other islands are volcanic in origin;

Martinique: mountainous with indented coastline; dormant volcano;

Mayotte: generally undulating, with deep ravines and ancient volcanic peaks;

Reunion: mostly rugged and mountainous; fertile lowlands along coast

metropolitan France: flooding; avalanches; midwinter windstorms; drought; forest fires in south near the Mediterranean;

overseas departments: hurricanes (cyclones); flooding;

volcanism: Montagne Pelee (1,394 m) on the island of Martinique in the Caribbean is the most active volcano of the Lesser Antilles arc, it last erupted in 1932; a catastrophic eruption in May 1902 destroyed the city of St. Pierre, killing an estimated 30,000 people; La Soufriere (1,467 m) on the island of Guadeloupe in the Caribbean last erupted from July 1976 to March 1977; these volcanoes are part of the volcanic island arc of the Lesser Antilles that extends from Saba in the north to Grenada in the south

metropolitan France: generally cool winters and mild summers, but mild winters and hot summers along the Mediterranean; occasional strong, cold, dry, north-to-northwesterly wind known as the mistral

French Guiana: tropical; hot, humid; little seasonal temperature variation

Guadeloupe and Martinique: subtropical tempered by trade winds; moderately high humidity; rainy season (June to October); vulnerable to devastating cyclones (hurricanes) every eight years on average

Mayotte: tropical; marine; hot, humid, rainy season during northeastern monsoon (November to May); dry season is cooler (May to November)

Reunion: tropical, but temperature moderates with elevation; cool and dry (May to November), hot and rainy (November to April)