Average data for 10 years
1 December
Sunday
+11°
+10°
2 December
Monday
+10°
+9°
3 December
Tuesday
+10°
+9°
4 December
Wednesday
+10°
+9°
5 December
Thursday
+9°
+9°
6 December
Friday
+7°
+6°
7 December
Saturday
+10°
+7°
8 December
Sunday
+10°
+8°
9 December
Monday
+11°
+10°
10 December
Tuesday
+9°
+9°
11 December
Wednesday
+9°
+7°
12 December
Thursday
+9°
+8°
13 December
Friday
+9°
+8°
14 December
Saturday
+7°
+8°
15 December
Sunday
+6°
+6°
16 December
Monday
+6°
+4°
17 December
Tuesday
+7°
+6°
18 December
Wednesday
+7°
+6°
19 December
Thursday
+8°
+6°
20 December
Friday
+9°
+7°
21 December
Saturday
+10°
+8°
22 December
Sunday
+8°
+8°
23 December
Monday
+7°
+6°
24 December
Tuesday
+6°
+5°
25 December
Wednesday
+6°
+5°
26 December
Thursday
+6°
+4°
27 December
Friday
+6°
+5°
28 December
Saturday
+7°
+5°
29 December
Sunday
+7°
+7°
30 December
Monday
+6°
+5°
31 December
Tuesday
+6°
+5°
December in Jeju is the windiest month of the year. In December, the weather in Jeju is typically cold. Average daily high temperature in December is about 8 degrees above zero. On average, Jeju has 9 sunny, 8 rainy, 8 partly cloudy, and 6 cloudy days in December. The rains are usually light. December as well as January and February is considered the most uncomfortable time to visit Jeju.