Jejudo
January
Weather in Jejudo for January 2026
Your guide to Jejudo weather in January - trends and predictions
In general, the average temperature in Jejudo 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.
Jejudo experiences moderate rainfall in January, with an average of 7 rainy days and a total precipitation of 135.3 mm.
Temperatures
Rain 🌧️
24
Dry days
7
Rainy days
0
Snow days
10°/3°
Temperatures
27 km/h
Avg max wind
69 %
Avg humidity
Jejudo Weather January
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  9° | 2 10° | 3 7° | 4  8° | |||
| 5 11° | 6 11° | 7 7° | 8 6° | 9 7° | 10 6° | 11 6° |
| 12 8° | 13 8° | 14 12° | 15 7° | 16  9° | 17  10° | 18 11° |
| 19 11° | 20 10° | 21 9° | 22  8° | 23 6° | 24 8° | 25  7° |
| 26 7° | 27 7° | 28  5° | 29 6° | 30  8° | 31 11° |
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Temperatures trend during January in Jejudo
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 9° /4° | 0.3 mm | 0 cm | |
| 2 Jan. | Patchy rain possible | 10° /6° | 0.3 mm | 0 cm | |
| 3 Jan. | Light rain shower | 7° /5° | 2.9 mm | 0 cm | |
| 4 Jan. | Sunny | 8° /4° | 0 mm | 0 cm | |
| 5 Jan. | Patchy rain possible | 11° /5° | 1.4 mm | 0 cm | |
| 6 Jan. | Patchy rain possible | 11° /5° | 1.1 mm | 0 cm | |
| 7 Jan. | Patchy rain possible | 7° /3° | 2.2 mm | 0 cm | |
| 8 Jan. | Sunny | 6° /2° | 1.3 mm | 0 cm | |
| 9 Jan. | Patchy rain possible | 7° /2° | 3.7 mm | 0 cm | |
| 10 Jan. | Light rain shower | 6° /2° | 4.4 mm | 0.3 cm | |
| 11 Jan. | Sunny | 6° /3° | 1 mm | 0.1 cm | |
| 12 Jan. | Patchy rain possible | 8° /4° | 4.2 mm | 1.4 cm | |
| 13 Jan. | Sunny | 8° /4° | 0.1 mm | 0 cm | |
| 14 Jan. | Patchy rain possible | 12° /5° | 0.5 mm | 0 cm | |
| 15 Jan. | Sunny | 7° /3° | 0.9 mm | 0 cm | |
| 16 Jan. | Overcast | 9° /3° | 0.2 mm | 0.1 cm | |
| 17 Jan. | Cloudy | 10° /4° | 0 mm | 0 cm | |
| 18 Jan. | Light rain shower | 11° /5° | 2.8 mm | 0 cm | |
| 19 Jan. | Light rain shower | 11° /6° | 7.2 mm | 0 cm | |
| 20 Jan. | Light rain shower | 10° /7° | 10 mm | 0 cm | |
| 21 Jan. | Light rain shower | 9° /4° | 2.1 mm | 0 cm | |
| 22 Jan. | Blizzard | 8° /2° | 3.3 mm | 0 cm | |
| 23 Jan. | Blizzard | 6° /3° | 6.2 mm | 0 cm | |
| 24 Jan. | Blizzard | 8° /3° | 2.6 mm | 0 cm | |
| 25 Jan. | Blowing snow | 7° /4° | 0.4 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 7° /4° | 0.5 mm | 0 cm | |
| 27 Jan. | Patchy rain possible | 7° /2° | 3.8 mm | 0 cm | |
| 28 Jan. | Light sleet showers | 5° /3° | 1.7 mm | 0 cm | |
| 29 Jan. | Sunny | 6° /1° | 0.3 mm | 0 cm | |
| 30 Jan. | Patchy light drizzle | 8° /2° | 0.6 mm | 0 cm | |
| 31 Jan. | Patchy rain possible | 11° /5° | 1.8 mm | 0 cm | |
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Important Notice
Our weather forecast for Jejudo 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 Jejudo forecast closer to your planned date for the most up-to-date weather information.
Jejudo in January - FAQ
What are the expected maximum and minimum temperatures in Jejudo during January?
Prepare for cooler days with highs just around 10° and colder nights, dipping below 3°.
How much rainfall should be expected in Jejudo during January?
Significant rainfall exceeding 135.3 mm is expected in Jejudo during January, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Jejudo in January 2026?
Jejudo typically sees 3.9 cm of snowfall during January.
What are the typical wind conditions in Jejudo during January?
The average wind speed in Jejudo during January is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
Jejudo snow forecast January 2026
Track daily snowfall levels and discover Jejudo’s snowy potential this January ❄️
January rainfall patterns in Jejudo
Explore the daily rainfall trends and prepare for Jejudos January weather 💧
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