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Gwangmyeong Weather in December

December in Gwangmyeong sees daytime temperatures around 6°C (43°F) and lows of -4°C (25°F) at night. Pack a rain jacket because some snow/rainfall is likely.

Rainfall in Gwangmyeong in December

Analyzing past climate data, one can expect approximately 8 days of snow/rain, averaging 26 mm (1 in). Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.

Temperature in Gwangmyeong in December

December in Gwangmyeong brings typical temperatures with highs around 6°C (43°F) and lows of -4°C (25°F). During December, you'll experience the winter season. Temperatures remain on the cold side all day. A proper warm jacket is worth having, not just for evenings. Nights are well below freezing at -4°C (25°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation.

Sunshine in Gwangmyeong in December

The month brings about 163 hours of sunlight, offering a comfortable mix of sun and overcast.

Wind Speed in Gwangmyeong in December

December sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.

If you prefer enjoying temperate temperatures and rain-free days, May and October typically offer the best circumstances. If you're seeking pleasant, dry and sunny weather somewhere else in the world, our weather planner can help you explore other options.

Select a Month

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 Gwangmyeong's climate page.

Gwangmyeong Temperature in December

Min TemperatureMin Temperature -4°C (25°F)  
Max TemperatureMax Temperature 6°C (43°F)  
Chance of RainChance of Rain 26%  
PrecipitationPrecipitation 26 mm (1 in)  
Rainy daysRainy days 8 days  
HumidityHumidity 58% *  
WindspeedWindspeed 2 m/s (4 knots) *  
SunshineSunshine 163 hours *  
Percentage SunshinePercentage Sunshine 49% *  
* Data from: Seoul, South Korea (13 KM, 8 Miles).

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Gwangmyeong 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 Gwangmyeong in December

Browse day-by-day weather records for Gwangmyeong spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.

Gwangmyeong historical weather extremes in December

Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Gwangmyeong.

  • The warmest day in December was on December 8, 2023, with a maximum of 17°C (63°F).
  • The lowest overnight temperature recorded in December was -19°C (-2°F) (December 30, 1980).

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 →

Map not visible? Whoops sorry! Please refresh the page.
Legend perfect weather pleasant tolerable unpleasant poor
Perfect weather is subjective. On this map perfect weather has been defined with temperatures between 20°C (68°F) and 29°C (84°F) and not too much precipitation (less than 90 mm (3.5 in) a month).

What to Wear in Gwangmyeong in December

Dress warmly and in layers for your trip to Gwangmyeong in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Light rain is possible, so consider bringing a small umbrella or rain jacket. Bring sunglasses since you'll have some sunny periods throughout the month

What To Do in Gwangmyeong in December

We rated the following activities from 1 (least suitable) to 10 (best) to do.

Swimming
5/10
Cycling
3/10
Walking
3/10
Camping
2/10
Outdoor sports
3/10

Select a Month

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 Gwangmyeong's climate page.

More climate data for Gwangmyeong