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Weather in Jejudo for December 2025

Your guide to Jejudo weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Jejudo usually enjoys a light touch of snow in December.
    According to Jejudo snow forecast for December 2025, no snow is expected until the end of the month.

    • Temperatures

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

  • Expect cooler weather in the next days in Jejudo with the forecast suggesting a temperature of 10.9 °C, lower than the historical average.

  • In general, the average temperature in Jejudo at the beginning of December is 11.6 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of 8.1 °C by the end of December.

    • Rain 🌧️

  • Jejudo in December brings notable rainfall, with an average of 17 rainy days and a total precipitation of 71.2 mm.

Average dry days
11
Dry days
Average rainy days
17
Rainy days
Average snowy days
3
Snow days
Average temperatures
10°/6°
Temperatures
Average wind speed
27 km/h
Avg max wind
Average humidity
69 %
Avg humidity

Jejudo Weather December

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

Temperatures trend during December in Jejudo

See the weather trend as well as the moving average line

December weather in Jejudo day by day

Click on a date for more information
November January
Date Weather Temperatures Rain UV More
1 Dec. Patchy rain possible
Patchy rain possible
 13° /7° 1.8 mm 3
2 Dec. Patchy rain possible
Patchy rain possible
 12° /7° 0.2 mm 3
3 Dec. Patchy rain possible
Patchy rain possible
 9° /6° 1.2 mm 3
4 Dec. Patchy rain possible
Patchy rain possible
 10° /5° 0.2 mm 3
5 Dec. Sunny
Sunny
 11° /6° 0.2 mm 3
6 Dec. Patchy rain possible
Patchy rain possible
 13° /7° 0.1 mm 3
7 Dec. Sunny
Sunny
 13° /8° 0.8 mm 4
8 Dec. Sunny
Sunny
 13° /7° 0.6 mm 3
9 Dec. Overcast
Overcast
 13° /8° 0 mm 3
10 Dec. Light rain shower
Light rain shower
 14° /8° 1.6 mm 4
11 Dec. Light rain shower
Light rain shower
 14° /9° 6.2 mm 3
12 Dec. Light rain shower
Light rain shower
 12° /7° 2.4 mm 3
13 Dec. Patchy rain possible
Patchy rain possible
 13° /8° 4.3 mm 3
14 Dec. Moderate rain
Moderate rain
 12° /9° 5.5 mm 3
15 Dec. Sunny
Sunny
 9° /7° 0 mm 0.5
16 Dec. Partly cloudy
Partly cloudy
 14° /8° 0 mm 0.5
17 Dec. Patchy rain possible
Patchy rain possible
 13° /7° 1.8 mm 0.2
18 Dec. Sunny
Sunny
 11° /6° 0 mm 0.5
19 Dec. Overcast
Overcast
 15° /8° 0 mm 3
20 Dec. Patchy rain possible
Patchy rain possible
 17° /13° 0.2 mm 3
21 Dec. Patchy rain possible
Patchy rain possible
 15° /13° 0.6 mm 3
22 Dec. Heavy rain
Heavy rain
 16° /8° 20.9 mm 3
23 Dec. Patchy rain possible
Patchy rain possible
 8° /8° 0.4 mm 2
24 Dec. Sunny
Sunny
 10° /7° 0 mm 3
25 Dec. Cloudy
Cloudy
 7° /5° 0 mm 2
26 Dec. Patchy rain possible
Patchy rain possible
 8° /6° 0 mm 2
27 Dec. Patchy rain possible
Patchy rain possible
 5° /4° 1.4 mm 2
28 Dec. Patchy rain possible
Patchy rain possible
 5° /4° 0.2 mm 1
29 Dec. Sunny
Sunny
 9° /4° 0.1 mm 3
30 Dec. Patchy rain possible
Patchy rain possible
 12° /5° 0.6 mm 3
31 Dec. Patchy rain possible
Patchy rain possible
 11° /5° 1.2 mm 3
Next
Important Notice
Our weather forecast for Jejudo 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 Jejudo forecast closer to your planned date for the most up-to-date weather information.
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Jejudo in December - FAQ

What are the expected maximum and minimum temperatures in Jejudo during December?
During December, expect a variety of temperatures with highs around 10° and lows near 6°, suitable for diverse activities and preferences.
How much rainfall should be expected in Jejudo during December?
Moderate rainfall is anticipated in Jejudo during December, with a total of 71.2 mm spread over approximately 17 days. Considering plans for rainy days is advisable.
Will it snow in Jejudo in December 2025?
Jejudo experiences an average snowfall of 1.82 cm during December, occurring over 3 days.
What are the typical wind conditions in Jejudo during December?
The average wind speed in Jejudo during December is 27 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Jejudo

Explore the daily rainfall trends and prepare for Jejudos December weather 💧
Typically, Jejudo has 17 rainy days in December with a total of 71.2 mm of rainfall.

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Location coordinates Where is Jejudo?

Get accurate weather forecasts for Jejudo, located at latitude 33.402 and longitude 126.546. Stay updated with localized weather information tailored for Jejudo.

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