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Weather in Jeju-si for January 2025

Your guide to Jeju-si weather in January - trends and predictions
  • In general, the average temperature in Jeju-si 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-si during January, with an average of 19 rainy days.

  • Is January a good time to visit Jeju-si? check out the best time to travel to Jeju-si page.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
12
Dry days
Average rainy days
19
Rainy days
Average snowy days
0
Snow days
Average temperatures
9°/5°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Jeju-si in January average weather

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Temperatures trend during January in Jeju-si

See the weather trend as well as the moving average line
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January weather day by day

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Date Weather Temperatures Rain UV More
1 Jan. Patchy rain possible
Patchy rain possible
9° /5° 0.6 mm 2
2 Jan. Patchy rain possible
Patchy rain possible
10° /8° 0.5 mm 3
3 Jan. Light rain shower
Light rain shower
8° /6° 5.8 mm 2
4 Jan. Sunny
Sunny
9° /5° 0 mm 3
5 Jan. Patchy rain possible
Patchy rain possible
12° /5° 0.7 mm 3
6 Jan. Patchy rain possible
Patchy rain possible
11° /7° 0.3 mm 3
7 Jan. Patchy rain possible
Patchy rain possible
7° /3° 0.2 mm 2
8 Jan. Sunny
Sunny
5° /2° 0 mm 3
9 Jan. Patchy rain possible
Patchy rain possible
10° /4° 0.3 mm 3
10 Jan. Light rain shower
Light rain shower
9° /4° 2.8 mm 2
11 Jan. Sunny
Sunny
7° /3° 0 mm 3
12 Jan. Patchy rain possible
Patchy rain possible
11° /5° 0.1 mm 3
13 Jan. Sunny
Sunny
9° /5° 0 mm 3
14 Jan. Patchy rain possible
Patchy rain possible
13° /6° 1 mm 3
15 Jan. Sunny
Sunny
7° /4° 0 mm 3
16 Jan. Overcast
Overcast
11° /4° 0 mm 3
17 Jan. Cloudy
Cloudy
14° /6° 0 mm 3
18 Jan. Light rain shower
Light rain shower
13° /8° 5.7 mm 3
19 Jan. Light rain shower
Light rain shower
11° /9° 14.3 mm 3
20 Jan. Light rain shower
Light rain shower
11° /10° 20.1 mm 3
21 Jan. Light rain shower
Light rain shower
10° /6° 4.1 mm 3
22 Jan. Blizzard
Blizzard
5° /0° 6.7 mm 2
23 Jan. Blizzard
Blizzard
0° /0° 12.3 mm 1
24 Jan. Blizzard
Blizzard
3° /0° 5.1 mm 1
25 Jan. Blowing snow
Blowing snow
5° /2° 0.5 mm 2
26 Jan. Patchy rain possible
Patchy rain possible
6° /3° 0.3 mm 2
27 Jan. Patchy rain possible
Patchy rain possible
7° /3° 0.2 mm 2
28 Jan. Light sleet showers
Light sleet showers
6° /4° 1.1 mm 2
29 Jan. Sunny
Sunny
7° /3° 0 mm 3
30 Jan. Patchy light drizzle
Patchy light drizzle
10° /4° 1.2 mm 3
31 Jan. Patchy rain possible
Patchy rain possible
12° /7° 2.3 mm 3
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Important Notice
Our weather forecast for Jeju-si 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-si forecast closer to your planned date for the most up-to-date weather information.

Jeju-si in January - FAQ

What are the expected maximum and minimum temperatures in Jeju-si 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-si during January?
Moderate rainfall is anticipated in Jeju-si 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-si during January?
Jeju-si 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-si during January?
The average wind speed in Jeju-si during January is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

What to pack to Jeju-si in January?

As you prepare for your trip to Jeju-si 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-si, 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

January rainfall patterns in Jeju-si

Explore the daily rainfall trends and prepare for Jeju-sis January weather 💧
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Location coordinates Where is Jeju-si?

Get accurate weather forecasts for Jeju-si, located at latitude 33.51 and longitude 126.522. Stay updated with localized weather information tailored for Jeju-si.

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