
South Korea
Jeju in January
9° / 4°Rainy days 8
Good-value Jeju hotels in January
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Jeju weather in January
9° / 4°
60 mm
8 / 30
46/100
Jeju in January ranks #12 of 12 months for comfort: highs around 9°C, lows 4°C, and about 8 rainy days. Compared with December, highs change by -3°C and rainy days by +1.
Compared with the months around it
| Month | High / Low | Rainy days | Index |
|---|---|---|---|
| December | 12° / 6° | 7 | 71 |
| January | 9° / 4° | 8 | 46 |
| February | 11° / 4° | 8 | 48 |
Top tours & tickets in Jeju
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Public holidays · January 2027
- 01/01New Year's Day












