easeweather.com
Units
°C
°F
Jeju-si
Forecast Today Tomorrow
more
Jeju-do South KoreaUnited States
Jeju-si (Jeju City)
BusanChuncheonDaeguDaejeonGangwonGyeongjuIncheonIncheonJeju CityJeonjuNamiseomPyeongchangSeoulSokcho More Locations
South Korea weather

Weather in Jeju-si for January 2025

Your guide to Jeju-si weather in January - trends and predictions

    Snow Forecast ❄️

  • Snowfall in Jeju-si during January is quite rare, with fewer than 2 snowy days on average.
    According to Jeju-si snow forecast for January 2025, no snow is expected at the beginning of the month.

    • Temperatures

  • Expect cooler weather in the next days in Jeju-si with the forecast suggesting a temperature of 9.2 °C, lower than the historical average.

  • In general, the average temperature in Jeju-si at the beginning of January is 9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 7.3 °C by the end of January.

    • Rain 🌧️

  • The climate of Jeju-si in January is notably wet, with an average of 15 rainy days, and a total of 67.4 mm of precipitation.

    • More

  • 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
15
Dry days
Average rainy days
15
Rainy days
Average snowy days
1
Snow days
Average temperatures
8°/4°
Temperatures
Average wind speed
26 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Jeju-si in January average weather

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Partly cloudy
9°
2
Sunny
10°
3
Partly cloudy
13°
4
Patchy rain possible
7°
5
Overcast
9°
6
Patchy rain possible
8°
7
Light freezing rain
7°
8
Sunny
6°
9
Patchy rain possible
9°
10
Sunny
9°
11
Patchy rain possible
8°
12
Patchy rain possible
9°
13
Partly cloudy
11°
14
Overcast
11°
15
Patchy rain possible
10°
16
Overcast
8°
17
Patchy rain possible
7°
18
Cloudy
9°
19
Sunny
7°
20
Sunny
9°
21
Overcast
10°
22
Moderate rain at times
10°
23
Moderate or heavy rain shower
8°
24
Cloudy
7°
25
Cloudy
7°
26
Moderate or heavy rain shower
8°
27
Patchy rain possible
6°
28
Overcast
6°
29
Overcast
6°
30
Partly cloudy
8°
31
Partly cloudy
10°
Select a date

You can click on date

Access Jeju-si weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during January in Jeju-si

See the weather trend as well as the moving average line
Weather Expert

Are you interested in traveling to Jeju-si in January?

Leave your details and get the best deals for January. Speak with a holiday expert specializing in Jeju-si today.

January weather day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Partly cloudy
Partly cloudy
 9° /7° 0.1 mm 0 cm
2 Jan. Sunny
Sunny
 10° /5° 0 mm 0 cm
3 Jan. Partly cloudy
Partly cloudy
 13° /7° 0 mm 0 cm
4 Jan. Patchy rain possible
Patchy rain possible
 7° /4° 1 mm 0 cm
5 Jan. Overcast
Overcast
 9° /4° 4.4 mm 0 cm
6 Jan. Patchy rain possible
Patchy rain possible
 8° /4° 0.3 mm 0 cm
7 Jan. Light freezing rain
Light freezing rain
 7° /1° 0.4 mm 0 cm
8 Jan. Sunny
Sunny
 6° /2° 0.3 mm 0 cm
9 Jan. Patchy rain possible
Patchy rain possible
 9° /4° 1 mm 0.2 cm
10 Jan. Sunny
Sunny
 9° /3° 0.8 mm 0 cm
11 Jan. Patchy rain possible
Patchy rain possible
 8° /3° 1 mm 0 cm
12 Jan. Patchy rain possible
Patchy rain possible
 9° /4° 2.3 mm 0 cm
13 Jan. Partly cloudy
Partly cloudy
 11° /6° 10.9 mm 0 cm
14 Jan. Overcast
Overcast
 11° /5° 1.2 mm 0 cm
15 Jan. Patchy rain possible
Patchy rain possible
 10° /4° 1.1 mm 0 cm
16 Jan. Overcast
Overcast
 8° /2° 0.1 mm 0 cm
17 Jan. Patchy rain possible
Patchy rain possible
 7° /3° 0.2 mm 0 cm
18 Jan. Cloudy
Cloudy
 9° /3° 1.5 mm 0 cm
19 Jan. Sunny
Sunny
 7° /3° 3.7 mm 0 cm
20 Jan. Sunny
Sunny
 9° /4° 5.1 mm 0 cm
21 Jan. Overcast
Overcast
 10° /4° 1.1 mm 0 cm
22 Jan. Moderate rain at times
Moderate rain at times
 10° /5° 5.1 mm 0 cm
23 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /5° 15.4 mm 0 cm
24 Jan. Cloudy
Cloudy
 7° /3° 2.7 mm 0 cm
25 Jan. Cloudy
Cloudy
 7° /3° 0.5 mm 0 cm
26 Jan. Moderate or heavy rain shower
Moderate or heavy rain shower
 8° /3° 3.6 mm 0 cm
27 Jan. Patchy rain possible
Patchy rain possible
 6° /3° 0.9 mm 0 cm
28 Jan. Overcast
Overcast
 6° /2° 0.8 mm 0 cm
29 Jan. Overcast
Overcast
 6° /2° 0.1 mm 0 cm
30 Jan. Partly cloudy
Partly cloudy
 8° /2° 0.3 mm 0 cm
31 Jan. Partly cloudy
Partly cloudy
 10° /4° 0.7 mm 0 cm
Next
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?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 4°.
How much rainfall should be expected in Jeju-si during January?
Moderate rainfall is anticipated in Jeju-si during January, with a total of 67.4 mm spread over approximately 15 days. Considering plans for rainy days is advisable.
Will it snow in Jeju-si in January 2025?
Jeju-si typically sees 0.2175 cm of snowfall during January.
What are the typical wind conditions in Jeju-si during January?
The average wind speed in Jeju-si during January is 26 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

Jeju-si snow forecast January 2025

Track daily snowfall levels and discover Jeju-si’s snowy potential this January ❄️

January rainfall patterns in Jeju-si

Explore the daily rainfall trends and prepare for Jeju-sis January weather 💧
Top locations in Jeju-si
Select a location for an accurate weather forecast
Jeju City
More Locations

Quick links

You are here
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.

Found a mistake?
We appreciate your attention to details. Tell us here.