Best: Apr-May, Oct-Nov · Great: Aug-Sep
Four distinct seasons run through the year here, from January's chill to August's warmth, with rain spread fairly evenly across the calendar rather than concentrated in one stretch. In November, expect highs around 16°C with rain on roughly 10 days of the month.
Hallasan volcano's hiking trails and the island's canola flower season in spring are the main draws.
Try Jeju's black pork and fresh seafood, distinct from mainland Korean cuisine.
Daylight, sunrise, and sunset are calculated exactly from this region's latitude. Temperature and rainfall are modeled from its general climate type, not measured station data. Month summaries are generated from those modeled figures.
Expect cool days around 9°/3°C, with frequent rain (~12 rainy days).
Expect cool days around 9°/3°C, with frequent rain (~11 rainy days).
Expect cool days around 12°/6°C, with frequent rain (~10 rainy days).
Expect mild days around 17°/10°C, with frequent rain (~11 rainy days).
Expect mild days around 21°/14°C, with frequent rain (~10 rainy days).
Expect warm days around 24°/18°C, with frequent rain (~13 rainy days).
Expect warm days around 28°/22°C, with frequent rain (~13 rainy days).
Expect warm days around 29°/23°C, with frequent rain (~12 rainy days).
Expect warm days around 26°/20°C, with frequent rain (~12 rainy days).
Expect mild days around 22°/15°C, with occasional rain (~9 rainy days).
Expect mild days around 16°/9°C, with frequent rain (~10 rainy days).
Expect cool days around 11°/5°C, with frequent rain (~11 rainy days).