South America

Countries
Argentina French Guiana
Bolivia Guyana
Brazil Paraguay
Chile Peru
Colombia Suriname
Curaçao Uruguay
Ecuador Venezuela
Falkland Islands (Malvinas)

Main cities of the continent
Asuncion (Paraguay) Sat 23:27 La Paz (Bolivia) Sat 22:27
Bahia (Brazil) Sat 23:27 Lima District (Peru) Sat 21:27
Belém (Brazil) Sat 23:27 Maceió (Brazil) Sat 23:27
Boa Vista (Brazil) Sat 22:27 Manaus (Brazil) Sat 22:27
Bogotá (Colombia) Sat 21:27 Mendoza (Argentina) Sat 23:27
Buenos Aires (Argentina) Sat 23:27 Montevideo (Uruguay) Sat 23:27
Campo Grande (Brazil) Sat 22:27 Porto Velho (Brazil) Sat 22:27
Catamarca (Argentina) Sat 23:27 Pôrto Acre (Brazil) Sat 21:27
Cayenne (French Guiana) Sat 23:27 Recife (Brazil) Sat 23:27
Cuiabá (Brazil) Sat 22:27 Rosario (Argentina) Sat 23:27
Córdoba (Argentina) Sat 23:27 Santiago (Chile) * Sat 23:27
Fortaleza de Nova Bragança (Brazil) Sat 23:27 São Paulo (Brazil) Sat 23:27
Guayaquil (Ecuador) Sat 21:27
Jujuy (Argentina) Sat 23:27

* means the place is observing daylight saving time (DST) at the moment.