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Live forecasts update automatically; written guidance last reviewed 16 June 2026 by the Public Journal weather desk. Data from national met services via Open-Meteo.
Live data from Open-Meteo · updates automatically ·
Seoul’s weather today, as the live forecast above shows, is typical for the season. Check the live data before heading out – conditions can shift quickly, especially in winter. Use this page for a quick, reliable snapshot of the capital’s current climate.
What is the weather in Seoul right now?
The live forecast above gives you the most up-to-date reading for Seoul. For December, expect cold temperatures with occasional frost, especially overnight. Wind from the north-west often brings a sharp chill, so layer up if you’re heading to districts like Jongno or Gangnam. For a broader view of conditions across the UK, visit our UK weather hub.
What should I know about Seoul weather by month?
Seoul’s climate is continental – cold, dry winters and hot, humid summers. Those looking up seoul weather december will find average highs near 2°C and lows around -6°C. Snow is common in January and February. For spring (March–May), temperatures climb to 10–20°C. Summer (June–August) sees monsoon rains and highs above 30°C. Autumn (September–November) is mild and crisp. If you’re checking seoul weather forecast 30 days or seoul weather forecast 14 days, remember that long-range accuracy drops after 7–10 days. For UK comparables, see our 10 Day Weather Forecast UK.
How accurate are 14-day and 15-day forecasts for Seoul?
Forecasts beyond 7 days have lower reliability. A seoul weather forecast 14 days or seoul weather forecast 15 days gives a general trend – expect broad temperature ranges rather than precise timings. For short-term plans, rely on the 3–5 day outlook.
Does Seoul use Celsius in weather reports?
Yes, seoul weather celsius is the standard. South Korea uses the metric system, so all official forecasts from local sources, including seoul weather naver, show temperatures in °C. No need to convert.
What is the best month to visit Seoul?
Many travellers choose April–May or September–October for mild temperatures and lower rainfall. For winter visitors, weather in seoul 10 days can help you pack for cold, dry conditions. December is festive but chilly – bring warm layers and a coat.