Where to go in South Korea in October
Ranked by how October scores at each place on weather, crowds and price.
South Korea weather in October
Typical conditions in South Korea during October, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast.
The best time to visit South Korea
Taken across the whole country, May · September · November tends to give the strongest mix of weather, space and value. Individual destinations shift that window, sometimes by months — the table below is the honest version.
Frequently asked questions
What is the weather like in South Korea in October?
Typical conditions in South Korea during October, based on long-run climate normals rather than any single year. Treat it as a planning guide, not a forecast. Average highs sit around 20°C with lows near 11°C.
Where should you go in South Korea in October?
Jeju Island, Seoul.
What is the best month to visit South Korea?
May, September, November.
Figures are climate normals and modelled estimates — a planning guide, not a forecast. We separate fact, estimate and recommendation.