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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Canada Scene Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
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South Korea’s four distinct seasons bring cold, dry winters and hot, humid summers. Spring (April–May) and autumn (September–November) offer the most comfortable travel windows, with mild temperatures and lower rainfall. Refer to the live forecast above for current conditions before packing.
What is the best time to visit South Korea?
Spring and autumn are ideal for sightseeing, with cherry blossoms in April and crisp foliage in October. Summer (June–August) is hot and rainy due to the monsoon, while winter (December–February) brings cold but often sunny days. For detailed timing, check south korea weather by month before booking.
What should I pack for South Korea?
In winter, pack a heavy coat, gloves, and thermal layers—especially for Seoul. Summer calls for light, breathable clothing and a rain jacket for the monsoon. Spring and autumn require layers; a light sweater works for evenings. For regional differences, review busan weather separately as the coast is milder year-round.
Does it snow in South Korea?
Yes, snow falls regularly from December to February, especially in Seoul and northern regions. The southern coast and Jeju Island see less accumulation. Always check the weather in south korea 10 days before your trip for accurate snowfall forecasts.
When is the monsoon season in South Korea?
The monsoon (changma) typically runs from late June through late July. Southern regions get more rain, while the east coast sees less. This period is marked by high humidity and frequent showers—pack accordingly.
Is South Korea hot in August?
Yes, August is the hottest month with average highs near 30°C in Seoul, combined with high humidity. It’s also part of the monsoon, so expect occasional thunderstorms. For precise planning, look up weather in seoul 10 days or the south korea weather forecast 14 days.
Sources
For more Canadian travel weather, see our Canada weather hub or Weather Tokyo, Japan for East Asian comparisons.