Benchmarked strictly across TripTiming's 5 empirical pillars: Crowds, Weather, Vibes, Prices, and Safety.
While Dubrovnik captures an advantage on pure Weather (87 vs 86) with 19°C ambient temperatures, Split decisively captures October on Crowds (68 vs 68) and Prices (78 vs 73). Dubrovnik suffers from seasonal congestion and peak lodging premiums ($214/night), whereas Split delivers a more balanced, friction-free itinerary with approximately $497 in lodging savings on a 7-night stay ($143/night vs $214/night).