Sisimiut in december: average Weather, Temperature and Climate
Weather in Sisimiut in december 2026
The weather in Sisimiut in the month of december comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by using the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 434.3cm
Weather at 6am
20°F
Snow showers
50% of time
22%
14%
13%
Weather at 12pm
20°F
Snow showers
43% of time
21%
18%
18%
Weather at 6pm
18°F
Snow showers
46% of time
20%
19%
15%
Weather at 3am
16°F
37%
28%
23%
12%
Evolution of daily average temperature and precipitation in Sisimiut in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Sisimiut in december.
The climate of Sisimiut in december is very bad
The climate in december in Sisimiut is wet (with 2.4in of precipitation over 3 days). Unfortunately, the weather conditions is worsening than the previous month since in november there is an average of 2.4in of rainfall over 4 days.
The climate is icy around this city the month of december. Do not forget to take with you warm clothes!. Temperatures are up to 22°F. In the morning the temperature drops to 16°F. Thus, the mean temperature average on this month of december in Sisimiut is 20°F. Note that these seasonal averages are in contrast with those observed in Sisimiut in the month of december with a maximum record of 41°F in 2021 and a minimum record of -9°F in 2015.
Day length in Sisimiut in december is 01:50. The sun rises at 11:35 and sets at 13:25.
Seasonal average climate and temperature of Sisimiut in december
Check below seasonal norms These statistics are generated from the weather statements earlier years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 20°F | ||||
| Highest temperature | 22°F | ||||
| Lowest temperature | 16°F | ||||
| Highest record temperature | 41°F (2021) | ||||
| Lowest record temperature | -9°F (2015) | ||||
| Number of days at -32°F | 30 day(s) (97%) | ||||
| Sea temperature | |||||
| Average sea temperature | 32°F | ||||
| Lowest sea temperature | 29°F | ||||
| Highest sea temperature | 34°F | ||||
| Wind | |||||
| Wind speed | 22km/h | ||||
| Wind temperature | 5°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.4in | ||||
| Number of days with rainfall | 3 day(s) (11%) | ||||
| Record daily rainfall | 1.9in (2018) | ||||
| Snowfall | 434.3cm | ||||
| Other climate data | |||||
| Humidity | 82% | ||||
| Visibility | 7.53km | ||||
| Cloud cover | 67% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 1 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 11:35 | ||||
| Time of sunset | 13:25 | ||||
| Length of day | 01:50 | ||||
| Our opinion about the weather in december | |||||
| Our opinion at whereandwhen.net | very bad | ||||
How was the weather last december?
Here is the day by day recorded weather in Sisimiut in december 2025:
14°F to 20°F
11°F to 13°F
22°F to 25°F
18°F to 23°F
20°F to 29°F
18°F to 20°F
22°F to 23°F
22°F to 25°F
20°F to 22°F
20°F to 22°F
20°F to 22°F
16°F to 18°F
16°F to 18°F
16°F to 22°F
16°F to 20°F
5°F to 11°F
13°F to 16°F
13°F to 18°F
20°F to 22°F
13°F to 16°F
31°F to 36°F
22°F to 27°F
13°F to 16°F
9°F to 11°F
11°F to 14°F
18°F to 20°F
20°F to 25°F
20°F to 31°F
34°F to 38°F
31°F to 34°F
38°F to 40°F
Map: other cities in Greenland in december
Cities near Sisimiut:
| Maniitsoq in december | very bad weather |
| Aasiaat in december | very bad weather |
| Qasigiannguit in december | very bad weather |
| Ilulissat in december | very bad weather |
| Nuuk in december | very bad weather |
| Paamiut in december | very bad weather |
| Upernavik in december | very bad weather |
| Tasiilaq in december | very bad weather |
| Narsaq in december | very bad weather |
| Qaqortoq in december | very bad weather |
| Illoqortormiut in december | very bad weather |
Click over cities on the map for information about the weather in december.
Sisimiut
perfect weather
good
tolerable
bad
very bad
Weather data for Sisimiut in december:
Weather data for Sisimiut for december are derived from an average of the weather forecast since 2009 in Sisimiut. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sisimiut 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 Sisimiut.