Jeju City Weather in January
South Korea · January climate averages and travel tips
Avg high9°C (48°F)
Avg low6°C (43°F)
Rainfall49 mm (1.9 in)
RatingFair 5.4/10
In January, Jeju City has average highs of 9°C (48°F) and lows of 6°C (43°F). January is winter in South Korea. The month is fairly dry, with about 49 mm (1.9 in) of rain spread over 8 days, one of the driest months of the year. You get roughly 10 hours of daylight and frequently cloudy skies.
Is January a good time to visit Jeju City?
January is a fair time to visit Jeju City (5.4/10) mainly because of the cold. For better weather, go in October.
January weather at a glance
| Average high | 9°C (48°F) |
|---|---|
| Average low | 6°C (43°F) |
| Daily mean | 8°C (46°F) |
| Rainfall | 49 mm (1.9 in) |
| Rainy days (1 mm+) | 8 |
| Humidity | 77% |
| Cloud cover | 78% |
| Daylight | 10 hours |
| Est. sunshine | 2.4 hours/day |
| Wind | 23.2 km/h |
| vs December | 2°C cooler than December, with similar rainfall. |
What to pack for Jeju City in January
- a warm jacket and layers
Jeju City weather in other months
Jan9°C / 6°C49 mmFairFeb9°C / 7°C68 mmFairMar12°C / 9°C99 mmFairApr15°C / 12°C129 mmFairMay18°C / 15°C129 mmGoodJun22°C / 20°C188 mmFairJul26°C / 24°C246 mmPoorAug28°C / 26°C223 mmPoorSep25°C / 23°C188 mmFairOct21°C / 18°C86 mmExcellentNov16°C / 13°C81 mmExcellentDec11°C / 8°C52 mmFair
← DecemberBest time to visit Jeju CityFebruary →
Better weather in January nearby
- Dubai23°C · 21 mm · Excellent
- Jaipur23°C · 10 mm · Excellent
- Abu Dhabi23°C · 14 mm · Excellent
- Agra23°C · 15 mm · Excellent
- Varanasi25°C · 11 mm · Excellent
- Muscat26°C · 19 mm · Excellent
Nearby in January
- Gwangju4°C · 28 mm
- Changwon6°C · 27 mm
- Busan6°C · 27 mm
- Daegu3°C · 21 mm
- Daejeon2°C · 20 mm
- Ulsan6°C · 37 mm
Where else is good in January? See where to go in January.