Weather in Jeju, South Korea

  • Mar–May

    Spring

    10°

    18°

  • Jun–Sep

    Summer

    26°

    33°

  • Sep–Nov

    Fall

    14°

    23°

  • Dec–Mar

    Winter

    6°

    10°

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Dates and timings are in Jeju timezone.*

Spring Season (Mar–May)

Spring lasts from late March to May and is warm. Various flowers, including the picturesque cherry blossom, cover the nation's mountains and fields during this time.

Summer Season (Jun–Sep)

The beach season runs from June to September. The climate features a hot summer, the usual air temperature being 26 °C (highest 33 °C), highest water temperature of upper layers is 28 °C

Fall Season (Sep–Nov)

Autumn lasts from September to November, and produces mild weather.

Winter Season (Dec–Mar)

Winter lasts from December to mid-March. It can be bitterly cold during this time due to the influx of cold Siberian air. Heavy snow in the northern and eastern parts of Korea makes for favorable skiing conditions.

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