Cheonan-si (Cheonan)
December
Weather in Cheonan-si for December 2026
Your guide to Cheonan-si weather in December - trends and predictions
Snowfall in Cheonan-si during December is quite rare, with fewer than 2 snowy days on average.
In general, the average temperature in Cheonan-si 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.
With an average of 5 rainy days, Cheonan-si experiences minimal rainfall in December.
Snow Forecast ❄️
Temperatures
Rain 🌧️
25
Dry days
5
Rainy days
1
Snow days
4°/-2°
Temperatures
17 km/h
Avg max wind
66 %
Avg humidity
Cheonan-si Weather December
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Temperatures trend during December in Cheonan-si
See the weather trend as well as the moving average line
December weather in Cheonan-si 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-si 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-si forecast closer to your planned date for the most up-to-date weather information.
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Cheonan-si in December - FAQ
What are the expected maximum and minimum temperatures in Cheonan-si 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-si during December?
Expect minimal rainfall in Cheonan-si during December, with a total of 11.8 mm over approximately 5 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Cheonan-si in December 2026?
Cheonan-si typically sees 1.2 cm of snowfall during December.
What are the typical wind conditions in Cheonan-si during December?
The average wind speed in Cheonan-si during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Cheonan-si snow forecast December 2026
Track daily snowfall levels and discover Cheonan-si’s snowy potential this December ❄️
On average, Cheonan-si sees 1 snowy days during December, with approximately 1.2 cm of total snowfall.
December rainfall patterns in Cheonan-si
Explore the daily rainfall trends and prepare for Cheonan-sis December weather 💧
Typically, Cheonan-si has 5 rainy days in December with a total of 11.8 mm of rainfall.
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Where is Cheonan-si?Get accurate weather forecasts for Cheonan-si, located at latitude 36.807 and longitude 127.152. Stay updated with localized weather information tailored for Cheonan-si.
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