Gapyeong Weather in December
December in Gapyeong typically sees daytime highs of 4°C (39°F) and nighttime lows of -6°C (21°F). Expect some snow/rainfall during the month. It falls within the winter season.
Rainfall in Gapyeong in December
Expect around 8 days of snow/rain based on historical data, with 29 mm (1.1 in) average. The rainfall pattern this month is fairly balanced. Showers tend to be moderate rather than extreme.
Temperature in Gapyeong in December
In December, expect low temperatures in Gapyeong, with highs of 4°C (39°F) and lows of -6°C (21°F) at night. The month of December belongs to the winter season. Time outdoors is usually more comfortable with proper winter clothing and protection from wind. At -6°C (21°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating. With temperatures this low, you'll need to dress warmly. Staying prepared is crucial to avoid the discomfort of the cold.
Sunshine in Gapyeong in December
The area enjoys a moderate level of sunlight, with around 163 hours. It's a good balance between sunny and cloudy days.December in Gapyeong can still be great, but if you prefer pleasant temperatures along with dry and sunny conditions, our weather planner can help you explore other options in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Gapyeong's climate page.
Gapyeong Temperature in December
Min Temperature
-6°C (21°F)
Max Temperature
4°C (39°F)
Chance of Rain
25%
Precipitation
29 mm (1.1 in)
Rainy days
8 days
Humidity
58% *
Sunshine
163 hours *
Percentage Sunshine
49% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Gapyeong typically drop from around 6°C (43°F) at the start of December to approximately 2°C (36°F) by the end. Nights are very cold, with lows typically ranging from -8°C (18°F) to -3°C (27°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Gapyeong in December
Browse day-by-day weather records for Gapyeong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Gapyeong historical weather extremes in December
The extremes listed below come from historical weather data collected in Gapyeong from 1976 through 2025.
- The hottest December day on record in Gapyeong reached 18°C (64°F) (December 9, 2023).
- The coldest December day was on December 29, 1980, with a maximum of -9°C (16°F).
- Gapyeong registered its coldest December night on December 30, 1980, with temperatures dropping to -20°C (-4°F).
Best Places in South Korea in December
Find out more about the weather in South Korea and which places have the best travel conditions in this month. See all of South Korea in December →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Gapyeong in December
Cold weather calls for smart layering in December. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Pack a light rain jacket or compact umbrella for occasional showers. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Gapyeong in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit South Korea, check out our Gapyeong's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gapyeong climate overview or explore weather in South Korea.
