Summer in Seoul 2025
Summer brings in hot and humid weather which is perfect for visiting mountains, beaches and valleys, and enjoying the abundant nature Korea has to offer
Best time: June–August
From June to August, temperatures in Korea range from 23 °C to 26 °C, and rains are frequent from the end of June to mid-July. East Asian monsoon winds bring warm and humid air to the city which clashes with the drier air in the north.
Summer is also a rainy season. By mid-June rains become quite frequent. While July is the wettest month in the Korean capital. Thunderstorms and typhoon, which can last upto 5 days, occur between July and September. Fogs and significant flooding are also possible during this time.
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