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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Northern Focus Weather Desk. Data from Environment and Climate Change Canada and other national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Korea’s weather is defined by four distinct seasons, with cold, dry winters and hot, humid summers. As the live forecast above shows, conditions vary noticeably between Seoul and the coastal city of Busan. Spring and autumn offer the most comfortable temperatures for travel, while summer brings monsoon rains.
What is the typical weather pattern across Korea?
Korea experiences a summer monsoon (jangma) from late June to mid-July, bringing heavy rain across most regions. Winter temperatures in Seoul can drop below –10°C, while Busan stays milder thanks to the sea. Many travellers check the Korea weather 14 days outlook to plan around this rainy spell. Spring and autumn are short but dry and mild, with cherry blossoms in April and crisp foliage in October.
How do Seoul and Busan weather compare?
Seoul, inland and at a higher latitude, has more extreme temperatures and less sea influence. Busan, on the south coast, stays warmer in winter and slightly cooler in summer. For short trips, the weather in Seoul 10 days forecast is usually reliable, while the Seoul weather forecast 15 days gives a broader trend. If you’re heading south, check Busan weather separately — it often lags behind Seoul’s temperature shifts. For long-range planning, the Seoul weather forecast 30 days can indicate broad patterns, though accuracy drops after two weeks.
When is the best time to visit Korea?
Mid-April to early June and September to mid-October offer the most comfortable weather: mild temperatures, low humidity, and little rain. These windows avoid the monsoon and winter chill.
Does it snow in Seoul?
Yes, Seoul usually sees several snowfalls each winter, with accumulations of 5–15 cm on average. The snowiest months are January and February. Busan gets snow only rarely.
How accurate are 14-day forecasts for Korea?
At 14 days, the Korea weather 14 days forecast gives a useful trend but not exact daily details. Reliability is highest within the first 7 days, typical for mid-latitude climates.
Sources
For a broader look at how climates compare, see our Canada weather hub. If you’re planning travel elsewhere in Asia, our Bangkok weather page offers similar seasonal guidance.