Geoje Weather in January
January in Geoje brings low temperatures around 8°C (46°F) during the day, dropping to 2°C (36°F) at night, with some rainfall expected.
Rainfall in Geoje in January
On average, there are about 6 days with rain during this month, averaging 40 mm (1.6 in). When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Geoje in January
Expect highs of 8°C (46°F) in Geoje in January, with nights dropping to around 2°C (36°F). January is in the winter season. Expect a cold feel throughout the day, not just in the mornings and evenings. Warm layers are essential. With overnight lows of 2°C (36°F), nights are cold. The cold air does make for deep, comfortable sleep if you have enough blankets. Being the coldest month of the year, it's a good idea to bring your heaviest winter gear.
Sunshine in Geoje in January
The city usually sees around 184 hours of sunlight, indicating a moderately sunny period.
Wind Speed in Geoje in January
January sees wind speeds averaging 2 m/s (4 knots). You'll typically experience pleasant light breezes that move leaves slightly and feel refreshing. As an average, expect variation from very calm days to periods with more apparent air movement.If you prefer dry days with pleasant temperatures, January may not be the ideal month to visit Geoje . 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 Geoje 's climate page.
Geoje Temperature in January
Min Temperature
2°C (36°F)
Max Temperature
8°C (46°F)
Chance of Rain
19%
Precipitation
40 mm (1.6 in)
Rainy days
6 days
Humidity
59% *
Windspeed
2 m/s (4 knots) *
Sunshine
184 hours *
Percentage Sunshine
59% *
Daily Historical Temperatures
51-year average (1976-2026)
Based on our historical records, temperatures in Geoje typically stay consistent throughout January, with daily highs averaging around 8°C (46°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 Geoje in January
Browse day-by-day weather records for Geoje spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Geoje historical weather extremes in January
According to our 49 years of weather records for Geoje , the following extremes were recorded between 1976 and 2025.
- Geoje recorded its highest January temperature of 18°C (64°F) on January 15, 2002.
- The coldest January day was on January 24, 2016, with a maximum of -5°C (23°F).
- Nighttime temperatures dropped to -13°C (9°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 →
perfect weather
pleasant
tolerable
unpleasant
poor
What to Wear in Geoje in January
Cold weather calls for smart layering in January. A thermal base layer makes a huge difference in staying warm. Add a wool sweater or fleece, then a wind-resistant outer jacket. Rain gear is recommended, you can expect wet weather on multiple days. Bring sunglasses since you'll have some sunny periods throughout the monthWhat To Do in Geoje 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 Geoje 's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed
See the full Geoje climate overview or explore weather in South Korea.
