Jeollabuk-Do Weather in January

Average temperatures, rainfall, sunshine and the best places to visit in Jeollabuk-Do, South Korea in January.

Considering a trip to Jeollabuk-Do, South Korea this January and wondering about the expected weather conditions? Find all the crucial information you need right here, addressing your question:

What to Expect in Jeollabuk-Do in January

Jeollabuk-Do, South Korea is a region in South Korea. January in Jeollabuk-Do generally has cold temperatures, with moderate precipitation. During January, winter is in full swing.

Temperatures

You can expect cold maximum daytime temperatures of around 5°C (41°F) and nighttime temperatures around -5°C (23°F) in Jeonju. Typically, it's the chilliest month of the year. Making it a great time for staying indoors and enjoying the warmth. Make sure you're prepared by packing the right winter outfits.

For specific regional insights in Jeollabuk-Do, South Korea, refer to the map provided below.

Precipitation

In January, precipitation varies across different areas. From moderate snow/rainfall in Gunsan with an average of 31 mm (1.2 in) to moderate snow/rainfall in Buan with 41 mm (1.6 in). Based on climate data from the last 30 years, Jeonju typically sees the least rain in this month, making it the driest month of the year.

Average sunshine

Sunshine is fairly consistent across many areas. Jeonju receives about 165 hours of sunlight in January, providing a good balance between sunny spells and cloud cover. If you're after more sunshine hours, take a look at our weather planner for other sun-rich destinations worldwide.

Explore Jeollabuk-Do by month

Pick a month to see the average temperature, rainfall and sunshine in Jeollabuk-Do — and find the best time to visit. (based on Jeonju)

Best Places to Visit in Jeollabuk-Do in January

Click on a destination dot for more details. Toggle the map to compare temperatures or precipitation across Jeollabuk-Do.

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).

Popular Destinations in Jeollabuk-Do

What is the weather like in January for some of the most popular destinations in Jeollabuk-Do, South Korea?

Temperature range in Jeollabuk-Do (January)

Precipitation variation in Jeollabuk-Do (January)

Jeonju

In January Jeonju generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
8°C (46°F)
5°C (41°F)
8°C (46°F)
Min temperature
-3°C (27°F)
-5°C (23°F)
-3°C (27°F)
Monthly sun hours
165 hours
165 hours
175 hours
Monthly snow/rainfall
35 mm (1.4 in)
33 mm (1.3 in)
42 mm (1.7 in)
Monthly rainy days
10 days
10 days
9 days
Weather conditions

Gunsan

In January Gunsan generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -2°C (28°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
8°C (46°F)
5°C (41°F)
7°C (45°F)
Min temperature
1°C (34°F)
-2°C (28°F)
-1°C (30°F)
Monthly sun hours
155 hours
166 hours
180 hours
Monthly snow/rainfall
35 mm (1.4 in)
31 mm (1.2 in)
39 mm (1.5 in)
Monthly rainy days
11 days
10 days
9 days
Weather conditions

Buan

In January Buan generally has low temperatures with maximum daytime temperatures around 6°C (43°F), minimum nighttime temperatures around 0°C (32°F) and moderate monthly rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
8°C (46°F)
6°C (43°F)
6°C (43°F)
Min temperature
3°C (37°F)
0°C (32°F)
1°C (34°F)
Monthly sun hours
155 hours
166 hours
180 hours
Monthly rainfall
48 mm (1.9 in)
41 mm (1.6 in)
46 mm (1.8 in)
Monthly rainy days
11 days
11 days
9 days
Weather conditions

Namwon

In January Namwon generally has low temperatures with maximum daytime temperatures around 5°C (41°F), minimum nighttime temperatures around -5°C (23°F) and moderate monthly snow/rainfall. So on average the conditions are poor that month.

December
January
February
Max temperature
7°C (45°F)
5°C (41°F)
8°C (46°F)
Min temperature
-3°C (27°F)
-5°C (23°F)
-4°C (25°F)
Monthly sun hours
156 hours
158 hours
165 hours
Monthly snow/rainfall
35 mm (1.4 in)
36 mm (1.4 in)
47 mm (1.9 in)
Monthly rainy days
9 days
9 days
9 days
Weather conditions

Is your destination not in the list? Have a look at all destinations in Jeollabuk-Do, in South Korea.

In our records: South Korea January extremes

Notable January records observed across cities in South Korea in our climate database (1976 – 2026). Historic readings can vary in quality, so treat these as illustrative.

  • Based on our data, the coldest January night in South Korea dropped to -28°C (-18°F) in Sokcho on January 5, 1981.
  • In our records, the coldest January daytime high in South Korea was -14°C (7°F) in Gapyeong on January 5, 1986.

Popular cities in January

Day & night temperatures, rainfall and average weather in Jeollabuk-Do in January.

City Weather Day temp Night temp Rainfall
Jeonju 5°C (41°F) -5°C (23°F) 33 mm (1.3 in)
Gunsan 5°C (41°F) -2°C (28°F) 31 mm (1.2 in)
Buan 6°C (43°F) 0°C (32°F) 41 mm (1.6 in)
Namwon 5°C (41°F) -5°C (23°F) 36 mm (1.4 in)

Jeollabuk-Do weather in January: frequently asked questions

What is the weather like in Jeollabuk-Do, South Korea in January?

January in Jeollabuk-Do, South Korea brings poor weather. In Jeonju, daytime temperatures are typically around 5°C (41°F) and nighttime lows hover near -5°C (23°F).

What is the average temperature in Jeollabuk-Do, South Korea in January?

Daytime temperatures in Jeonju peak at roughly 5°C (41°F) in January, dropping to about -5°C (23°F) overnight.

Does Jeollabuk-Do, South Korea get a lot of snow/rain in January?

Rain is generally moderate to light in Jeollabuk-Do, South Korea during January, with Jeonju averaging close to 33 mm (1.3 in).

Is January a Good Time to Visit Jeollabuk-Do, South Korea?

In our view, January might not be the best time to travel to Jeollabuk-Do, South Korea with often poor weather in Jeonju.

Generally speaking, May and October provide perfect weather in Jeonju. In contrast, January, February, July, August and December tend to have poor weather conditions.

Interested in more climate information?

We have much more information about the climate in Jeollabuk-Do.

Weather and climate has detailed information for every country in the world. Are you going to South Korea? Get detailed historical weather averages for many cities in South Korea.

Not sure yet where to go? We now have a tool which recommends destinations that suit your ideal travel conditions. Find out where to go with our weather planner.

Bucket list

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