Gangwon-do (Pyeongchang)
December
Weather in Gangwon-do for December 2025
Your guide to Gangwon-do weather in December - trends and predictions
The climate of Gangwon-do in December is quite snowy, averaging 11 snowy days.
According to Gangwon-do snow forecast for December 2025, 5 snowy days are expected until the end of the month. The closest date with snow is Tuesday, 23 December.Until now, December 2025 in Gangwon-do is slightly cooler than the historical average by -1.8 °C.
The forecast for the next days in Gangwon-do predicts temperatures to be around 3 °C, close to the historical average.
In general, the average temperature in Gangwon-do at the beginning of December is 2.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 2.3 °C by the end of December.
Snow Forecast ❄️
Temperatures
17
Dry days
3
Rainy days
11
Snow days
1°/-6°
Temperatures
13 km/h
Avg max wind
70 %
Avg humidity
Gangwon-do Weather December
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What’s the Weather Like in Gangwon-do This December?
Discover the average temperatures and weather trends across Gangwon-do’s cities this December.
Temperatures trend during December in Gangwon-do
See the weather trend as well as the moving average line
December weather in Gangwon-do day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Sunny | 4° /-4° | 0 mm | 0 cm | |
| 2 Dec. |  Light snow | 4° /-6° | 0.3 mm | 0.1 cm | |
| 3 Dec. | Sunny | 0° /-8° | 0 mm | 0 cm | |
| 4 Dec. | Sunny | 1° /-8° | 0.7 mm | 0.5 cm | |
| 5 Dec. | Sunny | 4° /-7° | 0 mm | 0 cm | |
| 6 Dec. |  Moderate or heavy rain with thunder | 3° /-6° | 1.1 mm | 0.1 cm | |
| 7 Dec. |  Patchy rain possible | 4° /-5° | 0 mm | 0 cm | |
| 8 Dec. | Sunny | 5° /-5° | 0 mm | 0 cm | |
| 9 Dec. |  Partly cloudy | 6° /-4° | 0 mm | 0 cm | |
| 10 Dec. | Patchy rain possible | 6° /-2° | 0 mm | 0 cm | |
| 11 Dec. |  Moderate rain | 5° /-1° | 8.2 mm | 0 cm | |
| 12 Dec. | Light snow | 3° /-3° | 0.4 mm | 0.2 cm | |
| 13 Dec. |  Overcast | 4° /-4° | 3 mm | 2.2 cm | |
| 14 Dec. |  Light rain | 2° /-5° | 3.6 mm | 0.2 cm | |
| 15 Dec. | Light snow | 2° /-5° | 10 mm | 0 cm | |
| 16 Dec. |  Moderate or heavy snow showers | 1° /-7° | 1.5 mm | 1 cm | |
| 17 Dec. | Partly cloudy | -2° /-9° | 0 mm | 0 cm | |
| 18 Dec. | Sunny | 5° /-3° | 0 mm | 0 cm | |
| 19 Dec. | Sunny | 8° /-2° | 0 mm | 0 cm | |
| 20 Dec. | Patchy rain possible | 7° /2° | 0.8 mm | 0 cm | |
| 21 Dec. | Partly cloudy | 2° /-3° | 0.1 mm | 0 cm | |
| 22 Dec. | Partly cloudy | 5° /-3° | 0.1 mm | 0 cm | |
| 23 Dec. |  Light freezing rain | 3° /-3° | 0.1 mm | 0.1 cm | |
| 24 Dec. | Moderate or heavy snow showers | -1° /-9° | 2.7 mm | 1.4 cm | |
| 25 Dec. | Sunny | -2° /-11° | 0 mm | 0 cm | |
| 26 Dec. | Sunny | 2° /-7° | 0 mm | 0 cm | |
| 27 Dec. | Sunny | 3° /-7° | 0 mm | 0 cm | |
| 28 Dec. | Sunny | 4° /-6° | 0 mm | 0 cm | |
| 29 Dec. | Partly cloudy | 4° /-5° | 0.1 mm | 0.1 cm | |
| 30 Dec. |  Heavy snow | 2° /-2° | 1.1 mm | 0.8 cm | |
| 31 Dec. |  Freezing fog | 3° /-4° | 0.4 mm | 0.3 cm | |
| Next | |||||
Important Notice
Our weather forecast for Gangwon-do 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 Gangwon-do forecast closer to your planned date for the most up-to-date weather information.
Change Month
Gangwon-do in December - FAQ
What are the expected maximum and minimum temperatures in Gangwon-do during December?
Brace for cold days with temperatures not exceeding 1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Gangwon-do during December?
In December, Gangwon-do can expect light to moderate rainfall, totaling 45.4 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Gangwon-do in December 2025?
Gangwon-do experiences an average snowfall of 8.375 cm during December, occurring over 11 days.
What are the typical wind conditions in Gangwon-do during December?
The average wind speed in Gangwon-do during December is 13 km/h, suggesting breezy to windy conditions, depending on your activities.
Gangwon-do snow forecast December 2025
Track daily snowfall levels and discover Gangwon-do’s snowy potential this December ❄️
On average, Gangwon-do sees 11 snowy days during December, with approximately 8.4 cm of total snowfall.
December rainfall patterns in Gangwon-do
Explore the daily rainfall trends and prepare for Gangwon-dos December weather 💧
Typically, Gangwon-do has 3 rainy days in December with a total of 45.4 mm of rainfall.
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