Cheonan
December
Weather in Cheonan for December 2026
Your guide to Cheonan weather in December - trends and predictions
Cheonan typically experiences moderate snowfall in December, with an average of 6 snowy days.
In general, the average temperature in Cheonan at the beginning of December is 5.7 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 2.4 °C by the end of December.
Snow Forecast ❄️
Temperatures
22
Dry days
3
Rainy days
6
Snow days
4°/-2°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Cheonan Weather December
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Temperatures trend during December in Cheonan
See the weather trend as well as the moving average line
December weather in Cheonan day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Patchy rain possible | 9° /2° | 2.2 mm | 0 cm | |
| 2 Dec. | Patchy rain possible | 9° /-1° | 0.1 mm | 0 cm | |
| 3 Dec. |  Overcast | 1° /-4° | 1.9 mm | 1.3 cm | |
| 4 Dec. | Overcast | 3° /-4° | 0.4 mm | 0.3 cm | |
| 5 Dec. |  Cloudy | 5° /-2° | 0 mm | 0 cm | |
| 6 Dec. | Overcast | 5° /-2° | 0.2 mm | 0 cm | |
| 7 Dec. | Overcast | 8° /0° | 0.1 mm | 0 cm | |
| 8 Dec. |  Sunny | 5° /-1° | 0 mm | 0 cm | |
| 9 Dec. | Cloudy | 5° /-1° | 0 mm | 0 cm | |
| 10 Dec. | Sunny | 7° /-1° | 0 mm | 0 cm | |
| 11 Dec. | Overcast | 7° /-1° | 1.5 mm | 0 cm | |
| 12 Dec. |  Partly cloudy | 5° /-2° | 0 mm | 0 cm | |
| 13 Dec. | Overcast | 3° /-1° | 5.3 mm | 0.4 cm | |
| 14 Dec. | Overcast | 3° /-2° | 1.4 mm | 0.9 cm | |
| 15 Dec. |  Light freezing rain | 4° /-2° | 0.2 mm | 0 cm | |
| 16 Dec. | Light freezing rain | 5° /-2° | 0.6 mm | 0 cm | |
| 17 Dec. | Partly cloudy | 5° /-1° | 0 mm | 0 cm | |
| 18 Dec. | Cloudy | 4° /-2° | 0 mm | 0 cm | |
| 19 Dec. | Partly cloudy | 5° /-3° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | 7° /0° | 0.5 mm | 0 cm | |
| 21 Dec. |  Moderate or heavy snow showers | 2° /-3° | 2.2 mm | 0.6 cm | |
| 22 Dec. | Sunny | 2° /-5° | 0 mm | 0 cm | |
| 23 Dec. | Overcast | 5° /-3° | 3.7 mm | 0 cm | |
| 24 Dec. | Cloudy | 3° /-3° | 0.4 mm | 0 cm | |
| 25 Dec. | Overcast | 3° /-5° | 0 mm | 0 cm | |
| 26 Dec. | Overcast | 0° /-6° | 0.1 mm | 0 cm | |
| 27 Dec. | Light freezing rain | 1° /-5° | 0.4 mm | 0.1 cm | |
| 28 Dec. | Overcast | 2° /-4° | 0 mm | 0 cm | |
| 29 Dec. | Overcast | 6° /-2° | 0.2 mm | 0 cm | |
| 30 Dec. | Overcast | 5° /-2° | 0.1 mm | 0 cm | |
| 31 Dec. | Sunny | 0° /-5° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Cheonan 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 Cheonan forecast closer to your planned date for the most up-to-date weather information.
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Cheonan in December - FAQ
What are the expected maximum and minimum temperatures in Cheonan 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 Cheonan during December?
In December, Cheonan can expect light to moderate rainfall, totaling 21.4 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Cheonan in December 2026?
Cheonan experiences an average snowfall of 3.615 cm during December, occurring over 6 days.
What are the typical wind conditions in Cheonan during December?
The average wind speed in Cheonan during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Cheonan snow forecast December 2026
Track daily snowfall levels and discover Cheonan’s snowy potential this December ❄️
On average, Cheonan sees 6 snowy days during December, with approximately 3.6 cm of total snowfall.
December rainfall patterns in Cheonan
Explore the daily rainfall trends and prepare for Cheonans December weather 💧
Typically, Cheonan has 3 rainy days in December with a total of 21.4 mm of rainfall.
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Where is Cheonan?Get accurate weather forecasts for Cheonan, located at latitude 36.807 and longitude 127.152. Stay updated with localized weather information tailored for Cheonan.
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