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Weather in Daejeon for January 2026

Your guide to Daejeon weather in January - trends and predictions

    Official Weather Alert ⚠️

  • DryAir Warning Change - See hour by hour.

    • Snow Forecast ❄️

  • The climate of Daejeon in January is quite snowy, averaging 13 snowy days.
    According to Daejeon snow forecast for January 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, January 2026 in Daejeon is slightly cooler than the historical average by -1.1 °C.

  • In general, the average temperature in Daejeon at the beginning of January is 2.7 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of 2 °C by the end of January.

Average dry days
14
Dry days
Average rainy days
4
Rainy days
Average snowy days
13
Snow days
Average temperatures
3°/-4°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
71 %
Avg humidity

Daejeon Weather January

Move between months or click on a day
December
February
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Patchy rain possible
3°
2
Overcast
2°
3
Moderate or heavy snow showers
2°
4
Sunny
4°
5
Patchy rain possible
4°
6
Sunny
3°
7
Light freezing rain
1°
8
Overcast
0°
9
Fog
1°
10
Cloudy
2°
11
Mist
0°
12
Mist
3°
13
Light snow
3°
14
Light rain
5°
15
Sunny
4°
16
Overcast
5°
17
Sunny
4°
18
Light drizzle
5°
19
Patchy rain possible
5°
20
Patchy rain possible
4°
21
Light drizzle
3°
22
Light snow showers
1°
23
Light snow showers
1°
24
Light freezing rain
2°
25
Sunny
2°
26
Overcast
3°
27
Mist
2°
28
Cloudy
1°
29
Overcast
1°
30
Overcast
3°
31
Weather Alert Sunny
2°

Temperatures trend during January in Daejeon

See the weather trend as well as the moving average line

January weather in Daejeon day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Patchy rain possible
Patchy rain possible
 3° /-4° 0 mm 0 cm
2 Jan. Overcast
Overcast
 2° /-4° 0.1 mm 0 cm
3 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-5° 0.2 mm 0.1 cm
4 Jan. Sunny
Sunny
 4° /-3° 0 mm 0 cm
5 Jan. Patchy rain possible
Patchy rain possible
 4° /-2° 0.9 mm 0 cm
6 Jan. Sunny
Sunny
 3° /-2° 0.4 mm 0.2 cm
7 Jan. Light freezing rain
Light freezing rain
 1° /-4° 0.3 mm 0.2 cm
8 Jan. Overcast
Overcast
 0° /-6° 0.7 mm 0.5 cm
9 Jan. Fog
Fog
 1° /-7° 2.3 mm 1.2 cm
10 Jan. Cloudy
Cloudy
 2° /-7° 1 mm 0.4 cm
11 Jan. Mist
Mist
 0° /-7° 0.2 mm 0.1 cm
12 Jan. Mist
Mist
 3° /-6° 0.1 mm 0 cm
13 Jan. Light snow
Light snow
 3° /-5° 0.1 mm 0 cm
14 Jan. Light rain
Light rain
 5° /-4° 0.9 mm 0 cm
15 Jan. Sunny
Sunny
 4° /-4° 0.2 mm 0 cm
16 Jan. Overcast
Overcast
 5° /-3° 0.1 mm 0.1 cm
17 Jan. Sunny
Sunny
 4° /-3° 1.7 mm 0 cm
18 Jan. Light drizzle
Light drizzle
 5° /-1° 4.1 mm 0 cm
19 Jan. Patchy rain possible
Patchy rain possible
 5° /-1° 0.1 mm 0 cm
20 Jan. Patchy rain possible
Patchy rain possible
 4° /-2° 0 mm 0 cm
21 Jan. Light drizzle
Light drizzle
 3° /-4° 0.8 mm 0.3 cm
22 Jan. Light snow showers
Light snow showers
 1° /-6° 0.3 mm 0.2 cm
23 Jan. Light snow showers
Light snow showers
 1° /-7° 0.3 mm 0.1 cm
24 Jan. Light freezing rain
Light freezing rain
 2° /-6° 0.3 mm 0.2 cm
25 Jan. Sunny
Sunny
 2° /-6° 0 mm 0 cm
26 Jan. Overcast
Overcast
 3° /-4° 0 mm 0 cm
27 Jan. Mist
Mist
 2° /-4° 2.5 mm 1.8 cm
28 Jan. Cloudy
Cloudy
 1° /-5° 3.2 mm 1.7 cm
29 Jan. Overcast
Overcast
 1° /-6° 0.8 mm 0.6 cm
30 Jan. Overcast
Overcast
 3° /-7° 0 mm 0 cm
31 Jan. Sunny
Sunny
 2° /-8° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Daejeon 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 Daejeon forecast closer to your planned date for the most up-to-date weather information.
Change Month
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Daejeon in January - FAQ

What are the expected maximum and minimum temperatures in Daejeon during January?

Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Daejeon during January?

In January, Daejeon can expect light to moderate rainfall, totaling 28.7 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Daejeon in January 2026?

Daejeon experiences an average snowfall of 10.86 cm during January, occurring over 13 days.

What are the typical wind conditions in Daejeon during January?

The average wind speed in Daejeon during January is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

Daejeon snow forecast January 2026

Track daily snowfall levels and discover Daejeon’s snowy potential this January ❄️
On average, Daejeon sees 13 snowy days during January, with approximately 10.9 cm of total snowfall.

January rainfall patterns in Daejeon

Explore the daily rainfall trends and prepare for Daejeons January weather 💧
Typically, Daejeon has 4 rainy days in January with a total of 28.7 mm of rainfall.

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Location coordinates Where is Daejeon?

Get accurate weather forecasts for Daejeon, located at latitude 36.349 and longitude 127.385. Stay updated with localized weather information tailored for Daejeon.

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