South Korea will experience early summer warmth on Sunday, May 24, 2026, as clear skies prevail across most regions, according to weather reports from the Korea Meteorological Administration and local broadcasters.
Morning clouds are expected to clear nationwide after earlier precipitation, creating favorable conditions for outdoor activities.
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However, Jeju Island will remain overcast, and coastal areas should prepare for high waves and thick fog.
Morning lows will range between 11 and 16 degrees Celsius, while afternoon highs will climb rapidly to between 21 and 28 degrees Celsius.
Inland regions will see drastic daily temperature swings of around 15 degrees Celsius.
The ultraviolet index will spike, making protective hats or parasols advisable for those spending time outdoors.
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Visibility may drop below 200 meters overnight due to dense fog in the Honam region.
The eastern coast faces strong breaking waves, and ocean wave heights will range between 0.5 and 2.0 meters.
Unstable Weather Expected Early Next Week
Unstable conditions will return early next week, with rain beginning on Jeju Island on Monday before expanding nationwide by Tuesday.
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The rain will be accompanied by strong winds, lightning, and thunder.