Best places to visit in South America in December

In December, South America's best-scoring destinations are San Pedro de Atacama (95), Puerto Ayora (93) and Lima (91): 9 of its 39 well-known places are at their seasonal best.

Each place is scored at its seasonal best — beaches on beach weather, cities on walking weather, ski towns in snow season. Tap any place for the full December breakdown.

Classics at their best in South America in December

The places you already know, in the month the climate agrees with them. 9 of South America's 39 well-known places are in one of their own top-three months.

  1. 1San Pedro de Atacama, Chilewarm, dry, clean air95tier S
  2. 2Puerto Ayora, Ecuadorhot, dry, clean air93tier S
  3. 3Lima, Peruwarm, dry, clean air91tier S
  4. 4Maceió, Brazilsweltering, a little rain, clean air91tier S
  5. 5El Calafate, Argentinacool, a little rain, clean air90tier S
  6. 6Porto de Galinhas, Brazilhot, a little rain, muggy air90tier S
  7. 7Salvador, Brazilsweltering, a little rain, clean air90tier S
  8. 8Cartagena, Colombiasweltering, a little rain, clean air88tier A
  9. 9Montevideo, Uruguaywarm, a little rain, clean air88tier A
  10. 10Santiago, Chilehot, dry88tier A
  11. 11Fernando de Noronha, Brazilsweltering, a little rain, clean air87tier A
  12. 12La Serena, Chilenice, dry, clean air87tier A
  13. 13Villa de Leyva, Colombianice, rainy, clean air87tier A
  14. 14Arequipa, Perunice, a little rain86tier A
  15. 15Mendoza, Argentinahot, dry, clean air86tier A

Under the radar in South America in December

Less-visited places whose December weather outscores the classics above — the data's own suggestions.

  1. 16Antofagasta, Chilewarm, dry, clean air94tier S
  2. 17Montañita, Ecuadorhot, dry, clean air94tier S
  3. 18Máncora, Peruhot, dry, clean air93tier S
  4. 19Pipa, Brazilhot, dry, clean air92tier S
  5. 20Valparaíso, Chilenice, dry, clean air92tier S
  6. 21Cafayate, Argentinawarm, a little rain, clean air91tier S
  7. 22Hanga Roa, Chilewarm, a little rain, clean air91tier S
  8. 23João Pessoa, Brazilsweltering, a little rain, clean air91tier S
  9. 24Recife, Brazilsweltering, a little rain, clean air91tier S
  10. 25Iquique, Chilewarm, dry, clean air90tier S
  11. 26Trujillo, Peruwarm, dry, clean air90tier S
  12. 27Morro de São Paulo, Brazilhot, a little rain, clean air89tier A
  13. 28Santa Marta, Colombiasweltering, a little rain, clean air89tier A

Every region of South America in December

The best-known place in each part of South America this month, even where the month is only fair.