Ulleungdo Island in december: average Weather, Temperature and Climate
Weather in Ulleungdo Island in december 2026
The weather in Ulleungdo Island in december comes from statistical datas on the last years. You can view the weather statistics the entire month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
bad weather 28.6cm
Weather at 6am
49°F
Snow showers
25% of time
21%
19%
18%
Weather at 12pm
49°F
Snow showers
24% of time
22%
19%
18%
Weather at 6pm
45°F
Clear/Sunny
26% of time
25%
21%
16%
Weather at 3am
49°F
23%
22%
21%
16%
Evolution of daily average temperature and precipitation in Ulleungdo Island in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Ulleungdo Island in december.
The climate of Ulleungdo Island in december is bad
In december in Ulleungdo Island, the climate is wet (with 5.3in of rainfall over 8 days). The weather is worst than the previous month since in november there is an average of 3.9in of precipitation over 5 days.
The climate is quite more than very fresh here this month. Plan a sweater! Temperatures are up to 50°F. On average, the recorded minimum temperature is 45°F. Thus, the mean temperature average on this month of december in Ulleungdo Island is 49°F. Note that seasonal normals in contrast with those observed in Ulleungdo Island in the month of december with a maximum record of 67°F in 2018 and a minimum record of 29°F in 2009.
Day length in Ulleungdo Island in december is 09:35. The sun rises at 07:24 and sunset is at 16:59.
With an unfavorable weather, december is not the best time to go in this locality in South Korea.
Ulleungdo Island: another month?
If you can push the dates of your trip to Ulleungdo Island forward, the month of january has a better weather forecast than december. more information
Seasonal average climate and temperature of Ulleungdo Island in december
Check below seasonal norms These statistics are compiled from the weather statements earlier years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 49°F | ||||
| Highest temperature | 50°F | ||||
| Lowest temperature | 45°F | ||||
| Highest record temperature | 67°F (2018) | ||||
| Lowest record temperature | 29°F (2009) | ||||
| Number of days at +65°F | 0 day(s) (0%) | ||||
| Number of days at -32°F | 2 day(s) (6%) | ||||
| Wind | |||||
| Wind speed | 39km/h | ||||
| Wind temperature | 38°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 5.3in | ||||
| Number of days with rainfall | 8 day(s) (25%) | ||||
| Record daily rainfall | 2.9in (2016) | ||||
| Snowfall | 28.6cm | ||||
| Other climate data | |||||
| Humidity | 71% | ||||
| Visibility | 8.55km | ||||
| Cloud cover | 59% | ||||
| UV index | 3 | ||||
| Daily sunshine hours | 6 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 07:24 | ||||
| Time of sunset | 16:59 | ||||
| Length of day | 09:35 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Ulleungdo Island in december 2025:
52°F to 68°F
49°F to 59°F
34°F to 47°F
38°F to 49°F
43°F to 50°F
49°F to 56°F
54°F to 63°F
47°F to 63°F
47°F to 50°F
49°F to 54°F
47°F to 59°F
38°F to 45°F
45°F to 52°F
43°F to 52°F
43°F to 49°F
49°F to 52°F
49°F to 56°F
50°F to 56°F
56°F to 58°F
58°F to 59°F
45°F to 58°F
47°F to 52°F
50°F to 54°F
49°F to 52°F
43°F to 50°F
36°F to 41°F
43°F to 50°F
50°F to 54°F
54°F to 56°F
43°F to 54°F
36°F to 45°F
Map: other cities in South Korea in december
Cities near Ulleungdo Island:
| Uljin in december | very bad weather |
| T'aebaek in december | very bad weather |
| Gangneung in december | very bad weather |
| Cheongsong gun in december | very bad weather |
| Pohang in december | very bad weather |
| Sokcho in december | very bad weather |
| Andong in december | very bad weather |
| Gyeongju in december | very bad weather |
| Ulsan in december | very bad weather |
| Wonju in december | very bad weather |
| Yanggu in december | very bad weather |
| Gyeongsan-si in december | very bad weather |
Click over cities on the map for information about the weather in december.
Ulleungdo Island
perfect weather
good
tolerable
bad
very bad
Weather data for Ulleungdo Island in december:
Weather data for Ulleungdo Island for december are derived from an average of the weather forecast since 2009 in Ulleungdo Island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Ulleungdo Island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Ulleungdo Island.