Jeju City
January
Weather in Jeju City for January 2027
Your guide to Jeju City weather in January - trends and predictions
Snowfall in Jeju City during January is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Jeju City at the beginning of January is 7.5 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 6.6 °C by the end of January.
Jeju City experiences moderate rainfall in January, with an average of 8 rainy days and a total precipitation of 57 mm.
Is January a good time to visit Jeju City? check out the best time to travel to Jeju City page.
Snow Forecast ❄️
Temperatures
Rain 🌧️
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22
Dry days
8
Rainy days
1
Snow days
8°/4°
Temperatures
26 km/h
Avg max wind
69 %
Avg humidity
Jeju City Weather January
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Temperatures trend during January in Jeju City
See the weather trend as well as the moving average line
January weather in Jeju City day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. |  Partly cloudy | 7° /3° | 0.4 mm | 0 cm | |
| 2 Jan. |  Patchy rain possible | 7° /4° | 1.6 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 7° /4° | 1 mm | 0 cm | |
| 4 Jan. |  Overcast | 8° /4° | 0 mm | 0 cm | |
| 5 Jan. |  Light rain | 9° /4° | 3.4 mm | 0 cm | |
| 6 Jan. | Patchy rain possible | 8° /4° | 0.5 mm | 0 cm | |
| 7 Jan. |  Light freezing rain | 7° /2° | 1.2 mm | 0 cm | |
| 8 Jan. |  Sunny | 6° /3° | 0.6 mm | 0 cm | |
| 9 Jan. | Patchy rain possible | 7° /3° | 1.9 mm | 0.1 cm | |
| 10 Jan. | Patchy rain possible | 8° /3° | 1.7 mm | 0.1 cm | |
| 11 Jan. | Patchy rain possible | 7° /3° | 1.9 mm | 0 cm | |
| 12 Jan. | Light rain | 8° /4° | 2.9 mm | 0.5 cm | |
| 13 Jan. | Light rain | 10° /5° | 7.3 mm | 0 cm | |
| 14 Jan. | Overcast | 11° /5° | 0.8 mm | 0 cm | |
| 15 Jan. | Patchy rain possible | 10° /5° | 1 mm | 0 cm | |
| 16 Jan. | Overcast | 8° /3° | 0.1 mm | 0 cm | |
| 17 Jan. | Patchy rain possible | 7° /4° | 0.1 mm | 0 cm | |
| 18 Jan. | Patchy rain possible | 9° /4° | 1 mm | 0 cm | |
| 19 Jan. | Light rain | 8° /4° | 2.5 mm | 0 cm | |
| 20 Jan. | Light rain | 7° /4° | 3.4 mm | 0 cm | |
| 21 Jan. | Patchy rain possible | 8° /3° | 1.1 mm | 0 cm | |
| 22 Jan. | Light rain | 8° /4° | 3.7 mm | 0 cm | |
| 23 Jan. |  Moderate rain | 8° /5° | 10.3 mm | 0 cm | |
| 24 Jan. | Patchy rain possible | 8° /4° | 1.8 mm | 0 cm | |
| 25 Jan. | Patchy rain possible | 7° /4° | 0.4 mm | 0 cm | |
| 26 Jan. | Light rain | 8° /4° | 2.5 mm | 0 cm | |
| 27 Jan. | Patchy rain possible | 6° /3° | 1.9 mm | 0 cm | |
| 28 Jan. | Overcast | 5° /2° | 0.9 mm | 0 cm | |
| 29 Jan. | Overcast | 5° /2° | 0.2 mm | 0 cm | |
| 30 Jan. | Partly cloudy | 7° /2° | 0.2 mm | 0 cm | |
| 31 Jan. | Partly cloudy | 9° /4° | 0.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Jeju City in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Jeju City forecast closer to your planned date for the most up-to-date weather information.
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Jeju City in January - FAQ
What are the expected maximum and minimum temperatures in Jeju City during January?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Jeju City during January?
Moderate rainfall is anticipated in Jeju City during January, with a total of 57 mm spread over approximately 8 days. Considering plans for rainy days is advisable.
Will it snow in Jeju City in January 2027?
Jeju City typically sees 0.3 cm of snowfall during January.
What are the typical wind conditions in Jeju City during January?
The average wind speed in Jeju City during January is 26 km/h, suggesting breezy to windy conditions, depending on your activities.
Jeju City snow forecast January 2027
Track daily snowfall levels and discover Jeju City’s snowy potential this January ❄️
On average, Jeju City sees 1 snowy days during January, with approximately 0.3 cm of total snowfall.
January rainfall patterns in Jeju City
Explore the daily rainfall trends and prepare for Jeju Citys January weather 💧
Typically, Jeju City has 8 rainy days in January with a total of 57 mm of rainfall.
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