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Weather in Yongin-si for January 2026

Your guide to Yongin-si weather in January - trends and predictions

    Official Weather Alert ⚠️

  • DryAir Advisory - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 4 snowy days, Yongin-si usually enjoys a light touch of snow in January.
    According to Yongin-si snow forecast for January 2026, no snow is expected until the end of the month.

    • Temperatures

  • Until now, January 2026 in Yongin-si is slightly cooler than the historical average by -1.3 °C.

  • In general, the average temperature in Yongin-si at the beginning of January is 0.9 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -0.4 °C by the end of January.

Average dry days
27
Dry days
Average rainy days
0
Rainy days
Average snowy days
4
Snow days
Average temperatures
2°/-4°
Temperatures
Average wind speed
12 km/h
Avg max wind
Average humidity
59 %
Avg humidity

Yongin-si Weather January

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

Temperatures trend during January in Yongin-si

See the weather trend as well as the moving average line

January weather in Yongin-si day by day

Click on a date for more information
December February
Date Weather Temperatures Rain Snow More
1 Jan. Sunny
Sunny
 1° /-5° 0 mm 0 cm
2 Jan. Partly cloudy
Partly cloudy
 -1° /-6° 0 mm 0 cm
3 Jan. Overcast
Overcast
 0° /-5° 0 mm 0 cm
4 Jan. Sunny
Sunny
 2° /-3° 0 mm 0 cm
5 Jan. Patchy moderate snow
Patchy moderate snow
 2° /-2° 1.5 mm 0.3 cm
6 Jan. Light freezing rain
Light freezing rain
 2° /-4° 0.7 mm 0.4 cm
7 Jan. Cloudy
Cloudy
 0° /-6° 0.1 mm 0.1 cm
8 Jan. Overcast
Overcast
 -1° /-7° 0 mm 0 cm
9 Jan. Overcast
Overcast
 -2° /-8° 0 mm 0 cm
10 Jan. Sunny
Sunny
 1° /-8° 1 mm 0 cm
11 Jan. Sunny
Sunny
 -2° /-8° 0 mm 0 cm
12 Jan. Cloudy
Cloudy
 1° /-7° 1.4 mm 0.8 cm
13 Jan. Light freezing rain
Light freezing rain
 2° /-6° 0.4 mm 0 cm
14 Jan. Patchy rain possible
Patchy rain possible
 2° /-5° 0.2 mm 0 cm
15 Jan. Sunny
Sunny
 3° /-3° 0.2 mm 0 cm
16 Jan. Overcast
Overcast
 5° /-3° 0 mm 0 cm
17 Jan. Sunny
Sunny
 3° /-3° 0 mm 0 cm
18 Jan. Overcast
Overcast
 4° /-2° 0 mm 0 cm
19 Jan. Overcast
Overcast
 4° /-2° 0 mm 0 cm
20 Jan. Patchy rain possible
Patchy rain possible
 1° /-4° 0.1 mm 0 cm
21 Jan. Overcast
Overcast
 0° /-5° 0 mm 0 cm
22 Jan. Overcast
Overcast
 0° /-6° 0 mm 0 cm
23 Jan. Sunny
Sunny
 2° /-5° 0.2 mm 0.1 cm
24 Jan. Sunny
Sunny
 2° /-5° 0 mm 0 cm
25 Jan. Overcast
Overcast
 2° /-4° 0 mm 0 cm
26 Jan. Overcast
Overcast
 2° /-3° 0 mm 0 cm
27 Jan. Moderate or heavy snow showers
Moderate or heavy snow showers
 0° /-4° 3.7 mm 2.1 cm
28 Jan. Light freezing rain
Light freezing rain
 -2° /-6° 0.3 mm 0 cm
29 Jan. Overcast
Overcast
 -2° /-7° 0 mm 0 cm
30 Jan. Sunny
Sunny
 -2° /-9° 0 mm 0 cm
31 Jan. Sunny
Sunny
 -1° /-8° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Yongin-si 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 Yongin-si forecast closer to your planned date for the most up-to-date weather information.
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Yongin-si in January - FAQ

What are the expected maximum and minimum temperatures in Yongin-si during January?

Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Yongin-si during January?

Expect minimal rainfall in Yongin-si during January, with a total of 16.3 mm over approximately 0 days. This minimal precipitation is unlikely to significantly impact plans.

Will it snow in Yongin-si in January 2026?

Yongin-si experiences an average snowfall of 6.56 cm during January, occurring over 4 days.

What are the typical wind conditions in Yongin-si during January?

The average wind speed in Yongin-si during January is 12 km/h, suggesting breezy to windy conditions, depending on your activities.

Yongin-si snow forecast January 2026

Track daily snowfall levels and discover Yongin-si’s snowy potential this January ❄️
On average, Yongin-si sees 4 snowy days during January, with approximately 6.6 cm of total snowfall.

January rainfall patterns in Yongin-si

Explore the daily rainfall trends and prepare for Yongin-sis January weather 💧
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Get accurate weather forecasts for Yongin-si, located at latitude 37.296 and longitude 127.231. Stay updated with localized weather information tailored for Yongin-si.

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