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Weather in Suwon-si for December 2025

Your guide to Suwon-si weather in December - trends and predictions

    Official Weather Alert ⚠️

  • Heavy Snow Advisory - See hour by hour.

    • Snow Forecast ❄️

  • With an average of 3 snowy days, Suwon-si usually enjoys a light touch of snow in December.
    According to Suwon-si snow forecast for December 2025, 4 snowy days are expected in the next 2 weeks. The closest date with snow is Saturday, 13 December.

    • Temperatures

  • Until now, December 2025 in Suwon-si is slightly cooler than the historical average by -0.6 °C.

  • The forecast for the upcoming days in Suwon-si predicts a temperature of 6.7 °C, which is slightly above the historical average.

  • In general, the average temperature in Suwon-si at the beginning of December is 5.7 °C. As the month progressed, temperatures tended to noticeably cool down, reaching an average of 3.4 °C by the end of December.

    • Rain 🌧️

  • Precipitation in Suwon-si during December is a rare event, with an average of fewer than 2 rainy days.

Average dry days
27
Dry days
Average rainy days
1
Rainy days
Average snowy days
3
Snow days
Average temperatures
4°/-1°
Temperatures
Average wind speed
15 km/h
Avg max wind
Average humidity
48 %
Avg humidity

Suwon-si Weather December

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

Temperatures trend during December in Suwon-si

See the weather trend as well as the moving average line

December weather in Suwon-si day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Light rain shower
Light rain shower
 11° /5° 1.4 mm 0 cm
2 Dec. Patchy rain possible
Patchy rain possible
 8° /-1° 0.3 mm 0 cm
3 Dec. Partly cloudy
Partly cloudy
 1° /-3° 0.2 mm 0.1 cm
4 Dec. Overcast
Overcast
 4° /-3° 0.8 mm 0.5 cm
5 Dec. Patchy rain possible
Patchy rain possible
 5° /0° 0 mm 0 cm
6 Dec. Partly cloudy
Partly cloudy
 4° /-1° 0.2 mm 0 cm
7 Dec. Patchy rain possible
Patchy rain possible
 7° /1° 0 mm 0 cm
8 Dec. Sunny
Sunny
 5° /0° 0 mm 0 cm
9 Dec. Partly cloudy
Partly cloudy
 6° /0° 0 mm 0 cm
10 Dec. Partly cloudy
Partly cloudy
 6° /0° 0 mm 0 cm
11 Dec. Overcast
Overcast
 6° /0° 4.7 mm 0 cm
12 Dec. Partly cloudy
Partly cloudy
 4° /-1° 0 mm 0 cm
13 Dec. Moderate rain
Moderate rain
 4° /1° 11.6 mm 2 cm
14 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 2° /-1° 1.7 mm 1.2 cm
15 Dec. Cloudy
Cloudy
 6° /0° 0 mm 0 cm
16 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 0.4 mm 0 cm
17 Dec. Overcast
Overcast
 8° /4° 0 mm 0 cm
18 Dec. Sunny
Sunny
 7° /2° 0 mm 0 cm
19 Dec. Sunny
Sunny
 9° /2° 0 mm 0 cm
20 Dec. Partly cloudy
Partly cloudy
 11° /5° 0 mm 0 cm
21 Dec. Overcast
Overcast
 9° /6° 0.1 mm 0 cm
22 Dec. Patchy rain possible
Patchy rain possible
 5° /4° 0.8 mm 0 cm
23 Dec. Partly cloudy
Partly cloudy
 7° /2° 0 mm 0 cm
24 Dec. Partly cloudy
Partly cloudy
 5° /2° 0 mm 0 cm
25 Dec. Patchy rain possible
Patchy rain possible
 5° /3° 0.7 mm 0.1 cm
26 Dec. Patchy rain possible
Patchy rain possible
 5° /2° 0.2 mm 0.1 cm
27 Dec. Light freezing rain
Light freezing rain
 0° /-2° 0 mm 0 cm
28 Dec. Cloudy
Cloudy
 0° /-3° 0 mm 0 cm
29 Dec. Overcast
Overcast
 2° /-2° 0 mm 0 cm
30 Dec. Patchy rain possible
Patchy rain possible
 8° /0° 0.2 mm 0 cm
31 Dec. Sunny
Sunny
 4° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Suwon-si in December 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 Suwon-si forecast closer to your planned date for the most up-to-date weather information.
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Suwon-si in December - FAQ

What are the expected maximum and minimum temperatures in Suwon-si during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Suwon-si during December?
Expect minimal rainfall in Suwon-si during December, with a total of 10.5 mm over approximately 1 days. This minimal precipitation is unlikely to significantly impact plans.
Will it snow in Suwon-si in December 2025?
Suwon-si experiences an average snowfall of 3.22 cm during December, occurring over 3 days.
What are the typical wind conditions in Suwon-si during December?
The average wind speed in Suwon-si during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.

Suwon-si snow forecast December 2025

Track daily snowfall levels and discover Suwon-si’s snowy potential this December ❄️
On average, Suwon-si sees 3 snowy days during December, with approximately 3.2 cm of total snowfall.

December rainfall patterns in Suwon-si

Explore the daily rainfall trends and prepare for Suwon-sis December weather 💧
Typically, Suwon-si has 1 rainy days in December with a total of 10.5 mm of rainfall.
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Get accurate weather forecasts for Suwon-si, located at latitude 37.291 and longitude 127.009. Stay updated with localized weather information tailored for Suwon-si.

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