Gwangju
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Gwangju Weather in January

In Gwangju, January brings low daytime temperatures around 6°C (43°F), with nights cooling to -4°C (25°F). It is the driest month of the year, with minimal snow/rainfall.

Rainfall in Gwangju in January

The risk of rain is at its lowest this month, making it a reliable choice for outdoor plans, even if temperatures are on the cooler side. Typically, you can expect about 11 days of snow/rain this month, with 34 mm (1.3 in) on average. Expect a fairly normal spread of rainfall this month, with no particular pattern of very heavy or very persistent showers.

Temperature in Gwangju in January

Daytime temperatures in Gwangju reach 6°C (43°F) in January, dropping to -4°C (25°F) at night. January is a notable month of the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. Nights drop below freezing to -4°C (25°F). An extra blanket is worth packing if you're unsure about the heating where you're staying. As the coldest month of the year, it's important to pack plenty of warm clothes and winter gear.

Sunshine in Gwangju in January

The area enjoys a balanced 158 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 Gwangju. Our weather planner can help you explore destinations with more pleasant weather conditions.

Gwangju Temperature in January

Min Temperature
-4°C (25°F)
Max Temperature
6°C (43°F)
Chance of Rain
36%
Precipitation
34 mm (1.3 in)
Rainy days
11 days
Humidity
67% *
Sunshine
158 hours *
Percentage Sunshine
51% *
* Data from: Kwangju, South Korea (7 KM, 4 Miles).

Gwangju Weather by Month

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

Daily Historical Temperatures

51-year average (1976-2026)

Based on our historical records, temperatures in Gwangju typically stay consistent throughout January, with daily highs averaging around 6°C (43°F). Nights are very cold, with lows around -3°C (27°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 records for Gwangju in January

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

Gwangju historical weather extremes in January

Our historical data for Gwangju spans 1976 to 2025, revealing these weather extremes.

  • On January 3, 1976, temperatures climbed to 19°C (66°F), marking the warmest January day on record.
  • On January 8, 2021, Gwangju saw its coldest January day with temperatures maxing out at -6°C (21°F).
  • The lowest overnight temperature recorded in January was -15°C (5°F) (January 25, 1990).

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 →

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 Gwangju in January

Dress warmly and in layers for your trip to Gwangju 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 month

What To Do in Gwangju in January

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

Gwangju 3-Day Forecast

More climate data for Gwangju

Popular in January

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

Bucket list

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