Jeju in Winter — Weather & What to Expect
Winter in Jeju (December, January, February) averages daytime highs of 9.2°C and lows of 4.0°C, with around 296.0mm of rain across the season (42 rainy days in total). It includes some of the best months of the year to visit (December, January, February).
In the northern hemisphere, winter in Jeju covers December, January, February.
Winter in Jeju month by month
| Month | High | Low | Rain | Rainy days | Rating |
|---|---|---|---|---|---|
| December | 9.7°C | 4.8°C | 93.7mm | 15 | 10/10 |
| January | 8.3°C | 3.4°C | 119.8mm | 14 | 9/10 |
| February | 9.5°C | 3.7°C | 82.5mm | 13 | 10/10 |
What to pack for Jeju in winter
- Warm winter coat
- Thermal underlayers
- Gloves, hat and scarf
- Waterproof boots
- Light waterproof layer
- Compact travel umbrella
- Waterproof jacket
- Quick-dry clothing
Frequently Asked Questions
Is winter a good time to visit Jeju?
Winter in Jeju rates around 10/10 — excellent time to visit. Average highs are 9.2°C with 296.0mm of rain across the season.
How hot is Jeju in winter?
Daytime highs average 9.2°C (48.6°F) across December, January, February, with nights around 4.0°C.
What months are winter in Jeju?
Jeju is in the northern hemisphere, so winter covers December, January, February.
See also: best time to visit Jeju · Jeju annual climate · Jeju in spring · Jeju in summer · Jeju in autumn
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Once you know what winter in Jeju looks like, find out exactly what to pack for Jeju at 247PackingList. For currency, language and country facts, see the South Korea guide at 247CountryInfo.
Winter in Jeju — what to pack
Travel clothing layers
Pack layers — temperatures can vary significantly between day and night.
Check Price →Check clothing sizes in South Korea at 247Sizing before you shop.
More winter travel essentials
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Climate data sourced from Open-Meteo (open source, open data licence). Monthly averages calculated from 2020–2023 historical data. Weather can be unpredictable — always check a live forecast before travelling.