Benchmarked strictly across TripTiming's 5 empirical pillars: Crowds, Weather, Vibes, Prices, and Safety.
While Cartagena captures an advantage on pure Weather (98 vs 96) with 34°C ambient temperatures, Medellín decisively captures January on Crowds (80 vs 51) and Prices (97 vs 62). Cartagena suffers from seasonal congestion and peak lodging premiums ($227/night), whereas Medellín delivers a more balanced, friction-free itinerary with approximately $1127 in lodging savings on a 7-night stay ($66/night vs $227/night).