Jeonju
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Jeonju Weather in December

Jeonju in December averages 8°C (46°F) during the day and -3°C (27°F) at night. This is part of the winter season. Some snow/rainfall is to be expected.

Rainfall in Jeonju in December

The climate data from previous years indicates about 10 days of snow/rain, averaging 35 mm (1.4 in) for the month. Neither particularly heavy nor particularly frequent, the rain this month is about average. A light jacket should be enough on most wet days.

Temperature in Jeonju in December

Daytime temperatures in Jeonju reach 8°C (46°F) in December, dropping to -3°C (27°F) at night. The winter season takes place during December. Even at the warmest part of the day, temperatures stay low. Dressing warmly from the start is the sensible approach. At -3°C (27°F) overnight, frost and ice are likely outside. Indoors, consider packing an extra blanket if you're unsure about the heating.

Sunshine in Jeonju in December

With about 165 hours of sunshine, the area enjoys a nice balance of sun and overcast, creating a pleasant environment.

December in Jeonju has its charm, but if you're looking for destinations with pleasant temperatures and sunny skies, our weather planner can help you explore other options in the world.

Jeonju Temperature in December

Min Temperature
-3°C (27°F)
Max Temperature
8°C (46°F)
Chance of Rain
32%
Precipitation
35 mm (1.4 in)
Rainy days
10 days
Humidity
66% *
Sunshine
165 hours *
Percentage Sunshine
53% *
* Data from: Daejeon, South Korea (60 KM, 37 Miles).

Jeonju Weather by Month

Pick a month to see the average temperature, rainfall and sunshine in Jeonju - and find the best time to visit.

Daily Historical Temperatures

50-year average (1976-2025)

Based on our historical records, temperatures in Jeonju typically drop from around 9°C (48°F) at the start of December to approximately 5°C (41°F) by the end. Nights are very cold, with lows typically ranging from -4°C (25°F) to 0°C (32°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 records for Jeonju in December

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

Jeonju historical weather extremes in December

According to our 49 years of weather records for Jeonju, the following extremes were recorded between 1976 and 2025.

  • On December 9, 2023, temperatures climbed to 20°C (68°F), marking the warmest December day on record.
  • Jeonju experienced its chilliest December day on December 27, 1976, reaching only -6°C (21°F).
  • The lowest overnight temperature recorded in December was -15°C (5°F) (December 27, 1976).

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

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 Jeonju 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. It won't hurt to bring your sunglasses along, as you'll see some sunny periods.

What To Do in Jeonju in December

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

  • Swimming
    5/10
  • Cycling
    4/10
  • Walking
    4/10
  • Camping
    2/10
  • Outdoor sports
    4/10

Jeonju 3-Day Forecast

More climate data for Jeonju

Popular in December

Where to go in December - average daytime high across popular destinations.

Bucket list

Need travel inspiration? Check out our bucket list articles and be inspired.