Jeju City
January
Weather in Jeju City for January 2025
Your guide to Jeju City weather in January - trends and predictions
In general, the average temperature in Jeju City at the beginning of January is 9.4 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.6 °C by the end of January.
Expect significant rainfall in Jeju City during January, with an average of 19 rainy days.
Is January a good time to visit Jeju City? check out the best time to travel to Jeju City page.
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12
Dry days
19
Rainy days
0
Snow days
9°/5°
Temperatures
27 km/h
Avg max wind
72 %
Avg humidity
Jeju City in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2 10° | 3 8° | 4  9° | 5 12° | ||
| 6 11° | 7 7° | 8 5° | 9 10° | 10 9° | 11 7° | 12 11° |
| 13 9° | 14 13° | 15 7° | 16  11° | 17  14° | 18 13° | 19 11° |
| 20 11° | 21 10° | 22  5° | 23 0° | 24 3° | 25  5° | 26 6° |
| 27 7° | 28  6° | 29 7° | 30  10° | 31 12° |
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Temperatures trend during January in Jeju City
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | UV | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 9° /5° | 0.6 mm | 2 | |
| 2 Jan. | Patchy rain possible | 10° /8° | 0.5 mm | 3 | |
| 3 Jan. | Light rain shower | 8° /6° | 5.8 mm | 2 | |
| 4 Jan. | Sunny | 9° /5° | 0 mm | 3 | |
| 5 Jan. | Patchy rain possible | 12° /5° | 0.7 mm | 3 | |
| 6 Jan. | Patchy rain possible | 11° /7° | 0.3 mm | 3 | |
| 7 Jan. | Patchy rain possible | 7° /3° | 0.2 mm | 2 | |
| 8 Jan. | Sunny | 5° /2° | 0 mm | 3 | |
| 9 Jan. | Patchy rain possible | 10° /4° | 0.3 mm | 3 | |
| 10 Jan. | Light rain shower | 9° /4° | 2.8 mm | 2 | |
| 11 Jan. | Sunny | 7° /3° | 0 mm | 3 | |
| 12 Jan. | Patchy rain possible | 11° /5° | 0.1 mm | 3 | |
| 13 Jan. | Sunny | 9° /5° | 0 mm | 3 | |
| 14 Jan. | Patchy rain possible | 13° /6° | 1 mm | 3 | |
| 15 Jan. | Sunny | 7° /4° | 0 mm | 3 | |
| 16 Jan. | Overcast | 11° /4° | 0 mm | 3 | |
| 17 Jan. | Cloudy | 14° /6° | 0 mm | 3 | |
| 18 Jan. | Light rain shower | 13° /8° | 5.7 mm | 3 | |
| 19 Jan. | Light rain shower | 11° /9° | 14.3 mm | 3 | |
| 20 Jan. | Light rain shower | 11° /10° | 20.1 mm | 3 | |
| 21 Jan. | Light rain shower | 10° /6° | 4.1 mm | 3 | |
| 22 Jan. | Blizzard | 5° /0° | 6.7 mm | 2 | |
| 23 Jan. | Blizzard | 0° /0° | 12.3 mm | 1 | |
| 24 Jan. | Blizzard | 3° /0° | 5.1 mm | 1 | |
| 25 Jan. | Blowing snow | 5° /2° | 0.5 mm | 2 | |
| 26 Jan. | Patchy rain possible | 6° /3° | 0.3 mm | 2 | |
| 27 Jan. | Patchy rain possible | 7° /3° | 0.2 mm | 2 | |
| 28 Jan. | Light sleet showers | 6° /4° | 1.1 mm | 2 | |
| 29 Jan. | Sunny | 7° /3° | 0 mm | 3 | |
| 30 Jan. | Patchy light drizzle | 10° /4° | 1.2 mm | 3 | |
| 31 Jan. | Patchy rain possible | 12° /7° | 2.3 mm | 3 | |
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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.
Jeju City in January - FAQ
What are the expected maximum and minimum temperatures in Jeju City during January?
During January, expect a variety of temperatures with highs around 9° and lows near 5°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jeju City during January?
Moderate rainfall is anticipated in Jeju City during January, with a total of 86.3 mm spread over approximately 19 days. Considering plans for rainy days is advisable.
Is snowfall common in Jeju City during January?
Jeju City experiences an average snowfall of 0 cm during January, occurring over 0 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Jeju City during January?
The average wind speed in Jeju City during January is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
What to pack to Jeju City in January?
As you prepare for your trip to Jeju City in January, it's important to consider the typical weather patterns for the time of year. Below is a carefully tailored packing list to ensure that your time in Jeju City, during January, is comfortable and enjoyable, regardless of the weather conditions.
- Clothing
- Warm Clothing: Sweaters, hoodies, long pants
- Rain Gear: Lightweight, waterproof clothing
- Footwear
- Waterproof Shoes
- Accessories
- Scarves: To protect you from the cold wind
- Gloves/Mittens: Essential for cold weather
- Warm Hats: Warm hats for insulation in cold weather
- Umbrellas/Raincoats: For rainy days
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