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.
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 Gwangju's climate page.
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% *
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 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 →
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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 monthWhat To Do in Gwangju 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 Gwangju's climate page.
Temperature Rainfall Sunshine Humidity
See the full Gwangju climate overview or explore weather in South Korea.
