Vantaa in december: average Weather, Temperature and Climate
Weather in Vantaa in december 2026
The weather in Vantaa in december comes from statistical datas on the last 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 270.5cm
Weather at 6am
31°F
Cloudy
45% of time
16%
15%
11%
Weather at 12pm
32°F
Cloudy
46% of time
17%
15%
14%
Weather at 6pm
31°F
Cloudy
50% of time
17%
12%
11%
Weather at 3am
31°F
41%
17%
15%
11%
Evolution of daily average temperature and precipitation in Vantaa in december
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Vantaa in december.
The climate of Vantaa in december is very bad
The climate in december in Vantaa is wet (with 2.4in of precipitation over 4 days). The weather's not getting better compared to the previous month since in november there is an average of 3.2in of rainfall over 5 days.
The climate is rather more than very fresh in this city the month of december. Bring warm clothes! The high seasonal norm is 34°F. On average, the recorded minimum temperature is 31°F. Thus, the mean temperature average on this month of december in Vantaa is 32°F. These temperatures are far removed from those records observed in Vantaa in december with a maximum record of 49°F in 2015 and a minimum record of 0°F in 2010. You can expect to have about 19 days with temperatures below 32°F, or 61% of time.
In december in Vantaa, the days on average last 05:50. Sunrise is at 09:20 and sets at 15:10.
Seasonal average climate and temperature of Vantaa in december
Check below seasonal norms These datas are generated from the weather statements of the past years of december.
| December | |||||
| Outside temperature | |||||
| Average temperature | 32°F | ||||
| Highest temperature | 34°F | ||||
| Lowest temperature | 31°F | ||||
| Highest record temperature | 49°F (2015) | ||||
| Lowest record temperature | 0°F (2010) | ||||
| Number of days at -32°F | 19 day(s) (61%) | ||||
| Sea temperature | |||||
| Average sea temperature | 40°F | ||||
| Lowest sea temperature | 32°F | ||||
| Highest sea temperature | 47°F | ||||
| Wind | |||||
| Wind speed | 20km/h | ||||
| Wind temperature | 22°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 2.4in | ||||
| Number of days with rainfall | 4 day(s) (13%) | ||||
| Record daily rainfall | 0.9in (2015) | ||||
| Snowfall | 270.5cm | ||||
| Other climate data | |||||
| Humidity | 92% | ||||
| Visibility | 7.85km | ||||
| Cloud cover | 74% | ||||
| UV index | 2 | ||||
| Daily sunshine hours | 3 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 09:20 | ||||
| Time of sunset | 15:10 | ||||
| Length of day | 05:50 | ||||
| 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 Vantaa in december 2025:
40°F to 43°F
40°F to 43°F
40°F to 41°F
38°F to 40°F
40°F to 41°F
40°F to 41°F
40°F to 41°F
38°F to 40°F
40°F to 43°F
36°F to 47°F
43°F to 45°F
27°F to 38°F
25°F to 31°F
29°F to 36°F
34°F to 41°F
41°F to 43°F
41°F to 43°F
34°F to 40°F
41°F to 43°F
41°F to 43°F
36°F to 41°F
29°F to 34°F
22°F to 25°F
25°F to 29°F
36°F to 43°F
34°F to 41°F
34°F to 38°F
27°F to 32°F
25°F to 32°F
22°F to 25°F
16°F to 20°F
Map: other cities in Finland in december
Cities near Vantaa:
| Helsinki in december | very bad weather |
| Porvoo in december | very bad weather |
| Kirkkonummi in december | very bad weather |
| Mäntsälä in december | very bad weather |
| Riihimäki in december | very bad weather |
| Lohja in december | very bad weather |
| Ingå in december | very bad weather |
| Lahti in december | very bad weather |
| Hämeenlinna in december | very bad weather |
| Ekenäs in december | very bad weather |
| Forssa in december | very bad weather |
| Salo in december | very bad weather |
Click over cities on the map for information about the weather in december.
Vantaa
perfect weather
good
tolerable
bad
very bad
Weather data for Vantaa in december:
Weather data for Vantaa for december are derived from an average of the weather forecast since 2009 in Vantaa. There is a margin of error and these forecasts are to be considered as general information only. The weather in Vantaa 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 Vantaa.