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Weather in Jeollanam-do for December 2025

Your guide to Jeollanam-do weather in December - trends and predictions

    Snow Forecast ❄️

  • Jeollanam-do typically experiences moderate snowfall in December, with an average of 10 snowy days.
    According to Jeollanam-do snow forecast for December 2025, no snow is expected until the end of the month.

    • Temperatures

  • Until now, December 2025 in Jeollanam-do is slightly cooler than the historical average by -1.3 °C.

  • The forecast for the next days in Jeollanam-do predicts temperatures to be around 9 °C, close to the historical average.

  • In general, the average temperature in Jeollanam-do at the beginning of December is 9.3 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 6.1 °C by the end of December.

Average dry days
17
Dry days
Average rainy days
4
Rainy days
Average snowy days
10
Snow days
Average temperatures
8°/1°
Temperatures
Average wind speed
19 km/h
Avg max wind
Average humidity
72 %
Avg humidity

Jeollanam-do Weather December

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

Temperatures trend during December in Jeollanam-do

See the weather trend as well as the moving average line

December weather in Jeollanam-do day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Heavy snow
Heavy snow
 10° /2° 1 mm 0.7 cm
2 Dec. Overcast
Overcast
 10° /1° 0 mm 0 cm
3 Dec. Cloudy
Cloudy
 6° /0° 1.8 mm 0.8 cm
4 Dec. Overcast
Overcast
 8° /-1° 0.1 mm 0 cm
5 Dec. Overcast
Overcast
 9° /1° 0 mm 0 cm
6 Dec. Light rain shower
Light rain shower
 11° /2° 0.3 mm 0 cm
7 Dec. Sunny
Sunny
 11° /3° 2 mm 0.8 cm
8 Dec. Sunny
Sunny
 11° /2° 0.1 mm 0 cm
9 Dec. Patchy rain possible
Patchy rain possible
 12° /3° 0.1 mm 0 cm
10 Dec. Patchy rain possible
Patchy rain possible
 13° /5° 0 mm 0 cm
11 Dec. Moderate rain
Moderate rain
 12° /5° 3.5 mm 0 cm
12 Dec. Overcast
Overcast
 10° /2° 0.2 mm 0 cm
13 Dec. Partly cloudy
Partly cloudy
 10° /2° 3.6 mm 0 cm
14 Dec. Light rain
Light rain
 8° /3° 4.4 mm 0 cm
15 Dec. Light rain shower
Light rain shower
 10° /4° 4.8 mm 0 cm
16 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 8° /0° 1.7 mm 0.3 cm
17 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
 3° /-2° 1.6 mm 1 cm
18 Dec. Sunny
Sunny
 10° /0° 0 mm 0 cm
19 Dec. Partly cloudy
Partly cloudy
 14° /2° 0 mm 0 cm
20 Dec. Patchy rain possible
Patchy rain possible
 18° /8° 0.4 mm 0 cm
21 Dec. Partly cloudy
Partly cloudy
 5° /-1° 0 mm 0 cm
22 Dec. Sunny
Sunny
 10° /-2° 0 mm 0 cm
23 Dec. Patchy rain possible
Patchy rain possible
 13° /2° 0.2 mm 0 cm
24 Dec. Patchy rain possible
Patchy rain possible
 8° /2° 2.2 mm 0 cm
25 Dec. Sunny
Sunny
 4° /-1° 0 mm 0 cm
26 Dec. Overcast
Overcast
 6° /-1° 0.1 mm 0 cm
27 Dec. Overcast
Overcast
 9° /1° 0 mm 0 cm
28 Dec. Sunny
Sunny
 9° /2° 0 mm 0 cm
29 Dec. Patchy rain possible
Patchy rain possible
 6° /0° 0.2 mm 0 cm
30 Dec. Patchy rain possible
Patchy rain possible
 6° /1° 0.3 mm 0 cm
31 Dec. Light snow
Light snow
 3° /-1° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Jeollanam-do 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 Jeollanam-do forecast closer to your planned date for the most up-to-date weather information.
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Jeollanam-do in December - FAQ

What are the expected maximum and minimum temperatures in Jeollanam-do during December?
Prepare for cooler days with highs just around 8° and colder nights, dipping below 1°.
How much rainfall should be expected in Jeollanam-do during December?
In December, Jeollanam-do can expect light to moderate rainfall, totaling 42.6 mm across approximately 4 days. Occasional showers are possible, and planning ahead for them could be helpful.
Will it snow in Jeollanam-do in December 2025?
Jeollanam-do experiences an average snowfall of 11.47 cm during December, occurring over 10 days.
What are the typical wind conditions in Jeollanam-do during December?
The average wind speed in Jeollanam-do during December is 19 km/h, suggesting breezy to windy conditions, depending on your activities.

Jeollanam-do snow forecast December 2025

Track daily snowfall levels and discover Jeollanam-do’s snowy potential this December ❄️
On average, Jeollanam-do sees 10 snowy days during December, with approximately 11.5 cm of total snowfall.

December rainfall patterns in Jeollanam-do

Explore the daily rainfall trends and prepare for Jeollanam-dos December weather 💧
Typically, Jeollanam-do has 4 rainy days in December with a total of 42.6 mm of rainfall.
Provinces in Jeollanam-do
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Naju-si
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Incheon
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Get accurate weather forecasts for Jeollanam-do, located at latitude 35.073 and longitude 126.7. Stay updated with localized weather information tailored for Jeollanam-do.

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