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Get the monthly weather forecast for Seoul, Seoul, South Korea, including daily high/low, historical averages, to help you plan ahead.
The hot Seoul summers finally come to an end by late September, with an average monthly temperature of 19°C. Average daytime temperatures are four degrees cooler than August, at 24°C. Nighttime temperatures drop six degrees from the previous month, to a mild 14°C.
Nov 9, 2023 · September. Shedding its summer monsoons, Seoul becomes far more pleasant into September. Temperatures start to tumble for the better, reaching more comfortable levels. In September, rainfall finally starts to die down, leaving the great outdoors in & around Seoul waiting for you to explore.
Apr 11, 2024 · With average temperatures ranging from 17°C | 63°F to a still warm 26°C | 78.°F, the Seoul weather in September is simply wonderful. It cools down as we head into Seoul’s incredible autumn season, but jeans and multiple layers are all that’s required for exploring comfortably this month.
September Weather in Seoul South Korea. Daily high temperatures decrease by 8°F, from 81°F to 73°F, rarely falling below 66°F or exceeding 86°F. Daily low temperatures decrease by 11°F, from 69°F to 58°F, rarely falling below 51°F or exceeding 74°F.
Check accurate weather in September in Seoul. Expect Seoul September temperature around 27°C (80°F). Read clothing tips & recommended activities.
The average temperature in Seoul in September for a typical day ranges from a high of 77°F (25°C) to a low of 61°F (16°C). Some would describe it as pleasantly warm with a gentle breeze. For comparison, the hottest month in Seoul, August, has days with highs of 84°F (29°C) and lows of 71°F (22°C).
