Vaasa in december: average Weather, Temperature and Climate
Weather in Vaasa in december 2026
The weather in Vaasa in december comes from statistical datas on the past years. You can view the weather statistics for the whole month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout december
very bad weather 355.8cm
Weather at 6am
31°F
Snow showers
39% of time
20%
16%
14%
Weather at 12pm
31°F
Snow showers
40% of time
18%
17%
16%
Weather at 6pm
31°F
Snow showers
39% of time
18%
17%
16%
Weather at 3am
31°F
39%
20%
19%
14%
Evolution of daily average temperature and precipitation in Vaasa in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Vaasa in december.
The climate of Vaasa in december is very bad
In december in Vaasa, the climate is wet (with 3.2in of precipitation over 6 days). This is better than the previous month since in november it receives an average of 3.6in of rainfall over 5 days.
The climate is quite cold here december. Do not forget to take with you warm clothes! The thermometer averaged maximum of 34°F. The seasonal minimum is 29°F. Thus, the mean temperature average on this month of december in Vaasa is 31°F. Note that seasonal normals in contrast with those observed in Vaasa in december with a maximum record of 47°F in 2015 and a minimum record of 2°F in 2021. You can expect to have about 19 days with temperatures below 32°F, or 61% of time.
On this month of december, day length in Vaasa is generally 04:45. Sunrise is at 10:06 and sunset is at 14:51.
Seasonal average climate and temperature of Vaasa in december
Check below seasonal norms These datas are compiled from the weather statements of the last years of the month of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 31°F | ||||
| Highest temperature | 34°F | ||||
| Lowest temperature | 29°F | ||||
| Highest record temperature | 47°F (2015) | ||||
| Lowest record temperature | 2°F (2021) | ||||
| Number of days at -32°F | 19 day(s) (61%) | ||||
| Sea temperature | |||||
| Average sea temperature | 37°F | ||||
| Lowest sea temperature | 32°F | ||||
| Highest sea temperature | 42°F | ||||
| Wind | |||||
| Wind speed | 24km/h | ||||
| Wind temperature | 20°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.2in | ||||
| Number of days with rainfall | 6 day(s) (19%) | ||||
| Record daily rainfall | 0.8in (2016) | ||||
| Snowfall | 355.8cm | ||||
| Other climate data | |||||
| Humidity | 90% | ||||
| Visibility | 7.55km | ||||
| Cloud cover | 69% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 2 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 10:06 | ||||
| Time of sunset | 14:51 | ||||
| Length of day | 04:45 | ||||
| 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 Vaasa in december 2025:
40°F to 41°F
40°F to 43°F
41°F to 43°F
40°F to 41°F
40°F to 41°F
38°F to 40°F
38°F to 40°F
36°F to 40°F
38°F to 40°F
36°F to 40°F
34°F to 40°F
27°F to 29°F
25°F to 27°F
29°F to 34°F
34°F to 41°F
34°F to 38°F
38°F to 40°F
34°F to 40°F
36°F to 41°F
38°F to 41°F
32°F to 34°F
27°F to 32°F
23°F to 32°F
29°F to 36°F
38°F to 41°F
34°F to 38°F
36°F to 40°F
31°F to 38°F
27°F to 34°F
25°F to 29°F
16°F to 20°F
Map: other cities in Finland in december
Cities near Vaasa:
| Oravais in december | very bad weather |
| Seinäjoki in december | very bad weather |
| Kauhajoki in december | very bad weather |
| Jakobstad in december | very bad weather |
| Kristinestad in december | very bad weather |
| Alajärvi in december | very bad weather |
| Kokkola in december | very bad weather |
| Kankaanpaeae in december | very bad weather |
| Kalajoki in december | very bad weather |
| Pori in december | very bad weather |
| Ylivieska in december | very bad weather |
| Keuruu in december | very bad weather |
Click over cities on the map for information about the weather in december.
Vaasa
perfect weather
good
tolerable
bad
very bad
Weather data for Vaasa in december:
Weather data for Vaasa for december are derived from an average of the weather forecast since 2009 in Vaasa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vaasa 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 Vaasa.