Sunny & Mild cities in South America in December
The shoulder-season sweet spot for comfortable city travel.
26 cities in South America match our Sunny & Mild profile in December: average temperature ≥ 14°C / 57.2°F, ≤ 22°C / 71.6°F, monthly rainfall ≤ 50 mm / 2 in. Top picks include Trujillo (Venezuela, 22°C / 71.6°F), Neuquén (Argentina, 21.8°C / 71.2°F), and Trujillo (Peru, 21°C / 69.8°F). Unlike the country-level averages, these are point values sampled at each city itself — usually more useful for planning where you'll actually spend your time. Click a city for its full year-round climate and best months to visit.
← Countries only in South America · Cities in America
| City | Temperature | Rainfall |
|---|---|---|
| Trujillocity · Trujillo, Venezuela | 22°C71.6°F | 50 mm2″ |
| Neuquéncity · Neuquén, Argentina | 21.8°C71.2°F | 36 mm1.4″ |
| Trujillocity · La Libertad, Peru | 21°C69.8°F | 2 mm0.1″ |
| Icacity · Ica, Peru | 21°C69.8°F | 0 mm0″ |
| Limacity · Lima, Peru | 20.7°C69.3°F | 1 mm0″ |
| Santiagocity · Santiago, Chile | 20.7°C69.3°F | 3 mm0.1″ |
| Aricacity · Arica y Parinacota, Chile | 20.6°C69.1°F | 0 mm0″ |
| Callaocity · Callao, Peru | 20.4°C68.7°F | 0 mm0″ |
| San Fernandocity · O'Higgins, Chile | 20.3°C68.5°F | 7 mm0.3″ |
| Viedmacity · Buenos Aires Province, Argentina | 20.1°C68.2°F | 33 mm1.3″ |
| Tacnacity · Tacna, Peru | 20.1°C68.2°F | 1 mm0″ |
| Iquiquecity · Tarapacá, Chile | 19.9°C67.8°F | 0 mm0″ |
| Huauracity · Lima, Peru | 19.8°C67.6°F | 1 mm0″ |
| Méridacity · Merida, Venezuela | 19.8°C67.6°F | 47 mm1.9″ |
| Antofagastacity · Antofagasta, Chile | 19.8°C67.6°F | 0 mm0″ |
| Talcacity · Maule, Chile | 19.4°C66.9°F | 13 mm0.5″ |
| Moqueguacity · Moquegua, Peru | 19.2°C66.6°F | 0 mm0″ |
| Rawsoncity · Chubut, Argentina | 18.8°C65.8°F | 16 mm0.6″ |
| La Serenacity · Coquimbo, Chile | 18.1°C64.6°F | 0 mm0″ |
| Viña del Marcity · Valparaíso, Chile | 18°C64.4°F | 2 mm0.1″ |
| Copiapócity · Atacama, Chile | 17.8°C64°F | 0 mm0″ |
| Valparaísocity · Valparaíso, Chile | 17.6°C63.7°F | 2 mm0.1″ |
| Concepcióncity · Biobío, Chile | 16.4°C61.5°F | 24 mm0.9″ |
| Arequipacity · Arequipa, Peru | 15.9°C60.6°F | 3 mm0.1″ |
| Ambatocity · Napo, Ecuador | 14.8°C58.6°F | 38 mm1.5″ |
| Riobambacity · Chimborazo, Ecuador | 14.3°C57.7°F | 42 mm1.7″ |