Members

WMO has 187 Member States and 6 Member Territories
All
Region I: Africa
Region II: Asia
Region III: South America
Region IV: North America, Central America, Caribbean
Region V: South-West Pacific
Region VI: Europe
- composed of 12 Member States with capitals in the Region, 1 Member States with capital outside the Region and 0 Member Territories.
Member States / Territories Date joined

Argentina

Region III: South America
2 January 1951

Bolivia, Plurinational State of

Region III: South America
15 May 1954

Brazil

Region III: South America
15 March 1950

Chile

Region III: South America
9 May 1957

Colombia

Region III: South America
5 January 1962

Ecuador

Region III: South America
7 June 1951

France

Region VI: Europe
5 December 1949

Guyana

Region III: South America
22 November 1966

Paraguay

Region III: South America
15 September 1950

Peru

Region III: South America
30 December 1949

Suriname

Region III: South America
26 July 1976

Uruguay

Region III: South America
11 January 1951

Venezuela, Bolivarian Republic of

Region III: South America
16 June 1950