Incheon
January
Weather in Incheon for January 2026
Your guide to Incheon weather in January - trends and predictions
With an average of 3 snowy days, Incheon usually enjoys a light touch of snow in January.
In general, the average temperature in Incheon at the beginning of January is 6.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 6.1 °C by the end of January.
With an average of 4 rainy days, Incheon experiences minimal rainfall in January.
Snow Forecast ❄️
Temperatures
Rain 🌧️
24
Dry days
4
Rainy days
3
Snow days
6°/0°
Temperatures
18 km/h
Avg max wind
73 %
Avg humidity
Incheon in January average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  8° | 2 8° | 3 6° | 4  7° | |||
| 5  8° | 6 7° | 7  4° | 8 4° | 9  4° | 10 3° | 11  4° |
| 12 6° | 13 7° | 14  10° | 15 3° | 16 6° | 17 9° | 18 9° |
| 19 10° | 20 7° | 21 7° | 22  5° | 23  4° | 24  6° | 25 7° |
| 26 7° | 27 4° | 28 4° | 29 4° | 30 7° | 31 10° |
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Temperatures trend during January in Incheon
See the weather trend as well as the moving average line
January weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Jan. | Patchy rain possible | 8° /0° | 0 mm | 0 cm | |
| 2 Jan. | Patchy rain possible | 8° /1° | 0 mm | 0 cm | |
| 3 Jan. | Patchy rain possible | 6° /1° | 0.2 mm | 0 cm | |
| 4 Jan. | Sunny | 7° /-1° | 0 mm | 0 cm | |
| 5 Jan. | Cloudy | 8° /0° | 1.2 mm | 0 cm | |
| 6 Jan. | Sunny | 7° /0° | 0.3 mm | 0.1 cm | |
| 7 Jan. | Light snow showers | 4° /-1° | 1.4 mm | 0.5 cm | |
| 8 Jan. | Sunny | 4° /-2° | 0.9 mm | 0.3 cm | |
| 9 Jan. | Overcast | 4° /-3° | 4 mm | 0.6 cm | |
| 10 Jan. | Patchy rain possible | 3° /-4° | 0.7 mm | 0.3 cm | |
| 11 Jan. | Partly cloudy | 4° /-4° | 0.1 mm | 0.1 cm | |
| 12 Jan. | Partly cloudy | 6° /-3° | 0 mm | 0 cm | |
| 13 Jan. | Sunny | 7° /-2° | 0 mm | 0 cm | |
| 14 Jan. | Patchy light drizzle | 10° /-1° | 0.4 mm | 0 cm | |
| 15 Jan. | Sunny | 3° /-1° | 0.7 mm | 0.4 cm | |
| 16 Jan. | Overcast | 6° /-2° | 0 mm | 0 cm | |
| 17 Jan. | Patchy rain possible | 9° /-1° | 0.1 mm | 0 cm | |
| 18 Jan. | Light rain | 9° /2° | 3.4 mm | 0 cm | |
| 19 Jan. | Overcast | 10° /2° | 0.1 mm | 0 cm | |
| 20 Jan. | Light rain | 7° /2° | 2.2 mm | 0 cm | |
| 21 Jan. | Patchy rain possible | 7° /0° | 0.2 mm | 0.1 cm | |
| 22 Jan. | Moderate or heavy snow showers | 5° /-2° | 1.7 mm | 0.1 cm | |
| 23 Jan. | Blizzard | 4° /-2° | 4.2 mm | 0.2 cm | |
| 24 Jan. | Patchy light snow | 6° /-1° | 1 mm | 0 cm | |
| 25 Jan. | Partly cloudy | 7° /-3° | 0 mm | 0 cm | |
| 26 Jan. | Patchy rain possible | 7° /-1° | 0 mm | 0 cm | |
| 27 Jan. | Cloudy | 4° /-1° | 6.3 mm | 0.9 cm | |
| 28 Jan. | Light snow | 4° /-1° | 1.2 mm | 0.1 cm | |
| 29 Jan. | Partly cloudy | 4° /-2° | 0.7 mm | 0.4 cm | |
| 30 Jan. | Sunny | 7° /-2° | 0 mm | 0 cm | |
| 31 Jan. | Overcast | 10° /0° | 0.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Incheon in January is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Incheon forecast closer to your planned date for the most up-to-date weather information.
Incheon in January - FAQ
What are the expected maximum and minimum temperatures in Incheon during January?
Prepare for cooler days with highs just around 6° and colder nights, dipping below 0°.
How much rainfall should be expected in Incheon during January?
In January, Incheon can expect light to moderate rainfall, totaling 32.2 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Incheon in January 2026?
Incheon experiences an average snowfall of 0.76 cm during January, occurring over 3 days.
What are the typical wind conditions in Incheon during January?
The average wind speed in Incheon during January is 18 km/h, suggesting breezy to windy conditions, depending on your activities.
Incheon snow forecast January 2026
Track daily snowfall levels and discover Incheon’s snowy potential this January ❄️
January rainfall patterns in Incheon
Explore the daily rainfall trends and prepare for Incheons January weather 💧
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