Daejeon
December
Weather in Daejeon for December 2025
Your guide to Daejeon weather in December - trends and predictions
The climate of Daejeon in December is quite snowy, averaging 12 snowy days.
In general, the average temperature in Daejeon at the beginning of December is 6.9 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 3.1 °C by the end of December.
Snow Forecast ❄️
Temperatures
14
Dry days
5
Rainy days
12
Snow days
4°/-1°
Temperatures
15 km/h
Avg max wind
78 %
Avg humidity
Daejeon Weather December
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  10° | 2  13° | 3  4° | 4  5° | 5 8° | 6  6° | 7  2° |
| 8 3° | 9 11° | 10 11° | 11  9° | 12  7° | 13 7° | 14 6° |
| 15 8° | 16 4° | 17  -2° | 18  -2° | 19 1° | 20 1° | 21 -1° |
| 22 -2° | 23 3° | 24 2° | 25 3° | 26 3° | 27  3° | 28 2° |
| 29 4° | 30 4° | 31 3° |
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Temperatures trend during December in Daejeon
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. | Overcast | 10° /5° | 0 mm | 0 cm | |
| 2 Dec. | Light rain shower | 13° /2° | 0.5 mm | 0 cm | |
| 3 Dec. | Cloudy | 4° /-1° | 0 mm | 0 cm | |
| 4 Dec. | Partly cloudy | 5° /0° | 0.1 mm | 0.1 cm | |
| 5 Dec. | Light rain shower | 8° /0° | 1.8 mm | 0 cm | |
| 6 Dec. | Light snow showers | 6° /1° | 0.7 mm | 0.3 cm | |
| 7 Dec. | Moderate or heavy snow showers | 2° /0° | 0.9 mm | 0.6 cm | |
| 8 Dec. | Partly cloudy | 3° /-2° | 0 mm | 0 cm | |
| 9 Dec. | Patchy rain possible | 11° /3° | 0 mm | 0 cm | |
| 10 Dec. | Overcast | 11° /4° | 0 mm | 0 cm | |
| 11 Dec. | Moderate rain | 9° /4° | 11.4 mm | 0 cm | |
| 12 Dec. | Light drizzle | 7° /2° | 0.3 mm | 0 cm | |
| 13 Dec. | Partly cloudy | 7° /0° | 1.2 mm | 0.9 cm | |
| 14 Dec. | Light rain | 6° /0° | 5 mm | 0 cm | |
| 15 Dec. | Light rain shower | 8° /2° | 18.7 mm | 0.6 cm | |
| 16 Dec. | Moderate or heavy snow showers | 4° /-3° | 3.6 mm | 1.9 cm | |
| 17 Dec. | Moderate snow | -2° /-6° | 2 mm | 1.4 cm | |
| 18 Dec. | Light snow | -2° /-7° | 0.1 mm | 0.1 cm | |
| 19 Dec. | Cloudy | 1° /-5° | 0.2 mm | 0.1 cm | |
| 20 Dec. | Light snow showers | 1° /-5° | 0.9 mm | 0.6 cm | |
| 21 Dec. | Light snow showers | -1° /-6° | 4 mm | 1.8 cm | |
| 22 Dec. | Light snow | -2° /-8° | 0.3 mm | 0.2 cm | |
| 23 Dec. | Overcast | 3° /-7° | 0 mm | 0 cm | |
| 24 Dec. | Moderate or heavy snow showers | 2° /-4° | 0.8 mm | 0.6 cm | |
| 25 Dec. | Moderate or heavy snow showers | 3° /-3° | 0.5 mm | 0.3 cm | |
| 26 Dec. | Patchy rain possible | 3° /-3° | 0.1 mm | 0 cm | |
| 27 Dec. | Mist | 3° /-3° | 0.8 mm | 0.6 cm | |
| 28 Dec. | Mist | 2° /-5° | 1.1 mm | 0.7 cm | |
| 29 Dec. | Partly cloudy | 4° /-4° | 0.1 mm | 0 cm | |
| 30 Dec. | Light rain | 4° /-1° | 3 mm | 0 cm | |
| 31 Dec. | Light snow showers | 3° /-2° | 1.1 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Daejeon 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 Daejeon forecast closer to your planned date for the most up-to-date weather information.
Daejeon in December - FAQ
What are the expected maximum and minimum temperatures in Daejeon during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Daejeon during December?
Moderate rainfall is anticipated in Daejeon during December, with a total of 95.9 mm spread over approximately 5 days. Considering plans for rainy days is advisable.
Will it snow in Daejeon in December 2025?
Daejeon experiences an average snowfall of 10.98 cm during December, occurring over 12 days.
What are the typical wind conditions in Daejeon during December?
The average wind speed in Daejeon during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Daejeon snow forecast December 2025
Track daily snowfall levels and discover Daejeon’s snowy potential this December ❄️
December rainfall patterns in Daejeon
Explore the daily rainfall trends and prepare for Daejeons December weather 💧
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