Busan vs Ulaanbaatar

Busan

Busan has a humid subtropical climate moderated by the ocean. Summers are warm and humid with a pronounced monsoon season in July, while winters are milder than Seoul thanks to the coastal location.

Ulaanbaatar

Ulaanbaatar has one of the most extreme continental climates of any capital on Earth — short, pleasant summers and long, brutal winters with temperatures routinely below -30°C. Elevation (1,350 m), inland location, and Siberian-air dominance combine to produce January averages colder than Anchorage or Reykjavik. The tourist window is essentially June through mid-September; Naadam in mid-July is the festival peak.

Busan

Busan has an excellent metro system covering most tourist areas, supplemented by buses and affordable taxis. A T-money card works on all public transport.

Walkability: Moderate — beach areas and Nampo-dong are very walkable, but the city is spread out and hilly. Metro + walking is the best combination.

Ulaanbaatar

Ulaanbaatar has no metro — a long-discussed system remains unbuilt — and the city is served by buses, trolleybuses, and an explosion of ride-hailing cars. Traffic congestion is legendary; the downtown grid clogs solid in the 8-9 am and 5-7 pm peaks. The city centre (Sükhbaatar Square, museums, Gandan Monastery) is walkable in fair weather, but ride-hailing is the practical default for most tourist journeys.

Walkability: The central 1–2 km grid around Sükhbaatar Square is comfortably walkable in summer. Beyond the core, distances become impractical on foot — Zaisan is 4 km south, Gandan is a 25-minute walk from the square, and the airport or Terelj require vehicles. Winter drops walkability to near zero for anyone without heavy boots and windproof layers.