
Jeju Island in December
Jeju Island in December
Jeju Island, South Korea
Visiting Jeju Island in December means experiencing the winter. During winter, Jeju Island offers cooler temperatures, festive atmosphere, and indoor attractions.
Weather in Jeju Island in December
Average highs around 1.5C and lows near -5.9C. 65mm average precipitation and about 13 rainy days. December typically sits between November and January conditions, so it is useful for travelers wanting a balanced window in Jeju Island. Pack thermal layers and a warm jacket for morning and evening activities.
Temperature
December brings winter conditions in Jeju Island, South Korea. The average temperature is about -2.2C, with lows near -5.9C and highs around 1.5C.
Sunshine Hours
Jeju Island, South Korea usually gets around 5.5 hours of sunshine per day in December, with roughly 10 daylight hours available for sightseeing.
Rain
December sees around 65mm of rainfall over about 13 days. Rain can occur for around 7.1 hours per day on average.












