Seoul

Seoul is South Korea’s capital and largest city. For travelers, the highlights are the contrast between its more than 2,000-year history, historic sites such as Changdeokgung Palace, Jongmyo, the Royal Tombs of the Joseon Dynasty, and Sungnyemun, and the energy of a modern metropolis. Rainfall is higher in July, so it’s wise to plan an indoor backup for outdoor activities; August is hotter, so remember to stay hydrated.

Seoul is South Korea’s capital and its most populous city. Its appeal comes from the city’s density as the country’s political, economic, technological, and cultural center: on one side are more than 2,000 years of urban history, with already-mentioned landmarks and UNESCO World Heritage sites such as Changdeokgung Palace, Jongmyo, the Royal Tombs of the Joseon Dynasty, and Sungnyemun; on the other is the intense pace of modern city life, along with the urban energy left by international conferences and sporting events. When planning a trip, it helps to focus on moving between different districts and layers of the city: spend the day at historic landmarks to understand the capital layout left after the Joseon Dynasty moved the capital in 1394, then leave time for observing the wider capital region and experiencing how this densely populated city, set against the backdrop of the Han River basin, operates. Seoul sits at an elevation of just 38 m. August is the hottest month, with a monthly average of 24.9°C and an average daily high of 28.5°C. July is the wettest month, with 317.9 mm of rainfall and about 16.7 rainy days, so outdoor plans should leave room for breaks and hydration, and indoor backups are a good idea. In January, the monthly average temperature is -3.1°C and the average daily low is -7.0°C, so winter visits should prioritize warmth and flexible planning. Seoul can be accessed via GMP Seoul Gimpo International Airport, 17.5 km away in a straight line, or ICN Incheon International Airport, 48.6 km away in a straight line, which is very useful for pre-trip planning.