Benchmarked strictly across TripTiming's 5 empirical pillars: Crowds, Weather, Vibes, Prices, and Safety.
While Cairo captures an advantage on pure Weather (96 vs 62) with 20°C ambient temperatures, Amman (Petra) decisively captures December on Crowds (85 vs 47) and Prices (83 vs 48). Cairo suffers from seasonal congestion and peak lodging premiums ($203/night), whereas Amman (Petra) delivers a more balanced, friction-free itinerary with approximately $763 in lodging savings on a 7-night stay ($94/night vs $203/night).