Jejudo
December
Weather in Jejudo for December 2025
Your guide to Jejudo weather in December - trends and predictions
In general, the average temperature in Jejudo at the beginning of December is 11.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 9.4 °C by the end of December.
The climate of Jejudo in December is notably wet, with an average of 12 rainy days, and a total of 142.3 mm of precipitation.
Temperatures
Rain 🌧️
19
Dry days
12
Rainy days
0
Snow days
12°/4°
Temperatures
27 km/h
Avg max wind
70 %
Avg humidity
Jejudo Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  11° | 2 13° | 3 10° | 4  11° | 5  12° | 6 13° | 7 12° |
| 8 13° | 9 15° | 10 15° | 11 14° | 12 11° | 13 12° | 14  12° |
| 15 13° | 16  9° | 17  6° | 18  5° | 19  6° | 20 7° | 21  6° |
| 22 5° | 23 6° | 24 7° | 25 8° | 26  9° | 27 9° | 28 8° |
| 29 9° | 30 12° | 31 11° |
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Temperatures trend during December in Jejudo
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Light rain shower | 11° /6° | 2.6 mm | 0 cm | |
| 2 Dec. | Patchy rain possible | 13° /8° | 0.3 mm | 0 cm | |
| 3 Dec. | Patchy rain possible | 10° /7° | 0 mm | 0 cm | |
| 4 Dec. | Overcast | 11° /6° | 0 mm | 0 cm | |
| 5 Dec. | Sunny | 12° /7° | 0.3 mm | 0 cm | |
| 6 Dec. | Patchy rain possible | 13° /8° | 0.2 mm | 0 cm | |
| 7 Dec. | Sunny | 12° /7° | 1.2 mm | 0 cm | |
| 8 Dec. | Sunny | 13° /7° | 0.9 mm | 0 cm | |
| 9 Dec. | Overcast | 15° /9° | 0.1 mm | 0 cm | |
| 10 Dec. | Light rain shower | 15° /9° | 2.4 mm | 0 cm | |
| 11 Dec. | Light rain shower | 14° /11° | 7.7 mm | 0 cm | |
| 12 Dec. | Light rain shower | 11° /9° | 3.6 mm | 0 cm | |
| 13 Dec. | Patchy rain possible | 12° /8° | 2.3 mm | 0 cm | |
| 14 Dec. | Moderate rain | 12° /9° | 5.5 mm | 0 cm | |
| 15 Dec. | Light rain shower | 13° /7° | 3.5 mm | 0 cm | |
| 16 Dec. | Light sleet showers | 9° /4° | 4.1 mm | 0 cm | |
| 17 Dec. | Moderate or heavy snow showers | 6° /4° | 5.7 mm | 0.8 cm | |
| 18 Dec. | Light snow showers | 5° /3° | 4.5 mm | 0.5 cm | |
| 19 Dec. | Light drizzle | 6° /3° | 1 mm | 0 cm | |
| 20 Dec. | Light sleet showers | 7° /2° | 4.7 mm | 0 cm | |
| 21 Dec. | Blizzard | 6° /2° | 6.3 mm | 0 cm | |
| 22 Dec. | Blizzard | 5° /2° | 4.2 mm | 0.1 cm | |
| 23 Dec. | Moderate or heavy snow showers | 6° /3° | 0.7 mm | 0.5 cm | |
| 24 Dec. | Light rain shower | 7° /3° | 4.3 mm | 0 cm | |
| 25 Dec. | Patchy rain possible | 8° /4° | 0.6 mm | 0 cm | |
| 26 Dec. | Partly cloudy | 9° /3° | 0.5 mm | 0 cm | |
| 27 Dec. | Partly cloudy | 9° /4° | 0.6 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 8° /5° | 1.5 mm | 0 cm | |
| 29 Dec. | Sunny | 9° /4° | 0.1 mm | 0 cm | |
| 30 Dec. | Patchy rain possible | 12° /5° | 0.6 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 11° /5° | 1.2 mm | 0 cm | |
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Important Notice
Our weather forecast for Jejudo in December 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 December - FAQ
What are the expected maximum and minimum temperatures in Jejudo during December?
Prepare for cooler days with highs just around 12° and colder nights, dipping below 4°.
How much rainfall should be expected in Jejudo during December?
Significant rainfall exceeding 142.3 mm is expected in Jejudo during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Jejudo in December 2025?
Jejudo typically sees 3.6 cm of snowfall during December.
What are the typical wind conditions in Jejudo during December?
The average wind speed in Jejudo during December is 27 km/h, suggesting breezy to windy conditions, depending on your activities.
Jejudo snow forecast December 2025
Track daily snowfall levels and discover Jejudo’s snowy potential this December ❄️
December rainfall patterns in Jejudo
Explore the daily rainfall trends and prepare for Jejudos December weather 💧
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