Across the Korean peninsula, this time of year offers crisp air, vibrant foliage, and comfortable temperatures, transitioning from the summer heat to the winter chill. Days are generally sunny with clear blue skies, although occasional rainfall can occur. Temperatures typically range from average highs around 18-20C (64-68F) in the early part of the month to around 10-15C (50-59F) towards the end. Regional variations exist, with southern areas like Busan and Jeju Island experiencing milder conditions compared to Seoul or mountainous regions further north.
This period is considered ideal for outdoor activities, making it a popular time for both domestic and international tourism. The pleasant weather provides opportunities for hiking amid the colorful autumn leaves, exploring historical sites, and enjoying festivals celebrating the harvest season. Historically, this period has been crucial for agriculture, signifying the end of the harvest and preparation for the colder months. This blend of comfortable temperatures and vibrant natural beauty also contributes significantly to the local economy through tourism and related industries.