Jeonju Weather in January
January in Jeonju typically sees daytime highs of 5°C (41°F) and nighttime lows of -5°C (23°F). With the least snow/rainfall of the year, it's a reliably dry month. It falls within the winter season.
Rainfall in Jeonju in January
With the driest weather of the year, this month is a solid choice for exploring, even if you'll want to dress warmly. Expect around 10 days of snow/rain based on historical data, with 33 mm (1.3 in) average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Jeonju in January
January in Jeonju brings low temperatures, with highs of 5°C (41°F) and nights around -5°C (23°F). During January, the winter season is in full swing. It stays cool throughout the day, so warm layers are a good idea from morning to evening. With overnight lows of -5°C (23°F), temperatures fall below freezing at night. An extra thick blanket can make a real difference if your accommodation runs cold. This month tends to bring the coldest weather of the year, so be sure to pack enough warm clothing to stay comfortable.
Sunshine in Jeonju in January
The area enjoys a balanced 165 hours of sunlight, ensuring it's neither too overcast nor too sunny.If you're looking for dry conditions and comfortable temperatures, January may not be the ideal month to visit Jeonju. Our weather planner can help you explore destinations with more pleasant weather conditions.
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 Jeonju's climate page.
Jeonju Temperature in January
Min Temperature
-5°C (23°F)
Max Temperature
5°C (41°F)
Chance of Rain
32%
Precipitation
33 mm (1.3 in)
Rainy days
10 days
Humidity
6358% *
Sunshine
165 hours *
Percentage Sunshine
52% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Jeonju typically stay consistent throughout January, with daily highs averaging around 5°C (41°F). Nights are very cold, with lows around -4°C (25°F).
Average temperatures in January
Daily Historical Precipitation
51-year average (1976-2026)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in January
Historical weather for Jeonju in January
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 January
Our historical data for Jeonju spans 1976 to 2025, revealing these weather extremes.
- Jeonju recorded its highest January temperature of 19°C (66°F) on January 8, 2001.
- The lowest daytime temperature in January was -9°C (16°F), recorded on January 8, 2021.
- Nighttime temperatures dropped to -17°C (1°F) on January 8, 2021, marking the coldest January night on record.
Best Places in South Korea in January
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 January →
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What to Wear in Jeonju in January
Dress warmly and in layers for your trip to Jeonju in January. 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 monthWhat To Do in Jeonju in January
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 Jeonju's climate page.
Temperature Rainfall Sunshine Humidity
See the full Jeonju climate overview or explore weather in South Korea.
