Vantaa
December
Weather in Vantaa for December 2025
Your guide to Vantaa weather in December - trends and predictions
Vantaa is transformed into a snow paradise in December, with more than 20 snowy days on average.
In general, the average temperature in Vantaa at the beginning of December is -1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 0.9 °C by the end of December.
Snow Forecast ❄️
Temperatures
7
Dry days
3
Rainy days
21
Snow days
-1°/-5°
Temperatures
17 km/h
Avg max wind
91 %
Avg humidity
Vantaa in December average weather
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| Mon. | Tue. | Wed. | Thu. | Fri. | Sat. | Sun. |
|---|---|---|---|---|---|---|
| 1  2° | 2  -1° | 3  -0° | 4  -5° | 5  -1° | 6 0° | 7 -2° |
| 8 -1° | 9 -3° | 10 -1° | 11 2° | 12 -2° | 13 -1° | 14 -2° |
| 15 -3° | 16  2° | 17  2° | 18 1° | 19  5° | 20 2° | 21 0° |
| 22 2° | 23 2° | 24 -0° | 25  0° | 26 -0° | 27  1° | 28 1° |
| 29 3° | 30  3° | 31  -2° |
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Temperatures trend during December in Vantaa
See the weather trend as well as the moving average line
December weather day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Light snow | 2° /-2° | 0.3 mm | 0.1 cm | |
| 2 Dec. | Mist | -1° /-4° | 0.4 mm | 0 cm | |
| 3 Dec. | Moderate snow | 0° /-8° | 3.2 mm | 1.1 cm | |
| 4 Dec. | Freezing fog | -5° /-9° | 0 mm | 0 cm | |
| 5 Dec. | Heavy snow | -1° /-8° | 2.8 mm | 2.2 cm | |
| 6 Dec. | Moderate snow | 0° /-3° | 1.2 mm | 0.9 cm | |
| 7 Dec. | Light snow | -2° /-5° | 0.5 mm | 0.3 cm | |
| 8 Dec. | Moderate snow | -1° /-4° | 0.3 mm | 0.2 cm | |
| 9 Dec. | Moderate snow | -3° /-5° | 1 mm | 0.8 cm | |
| 10 Dec. | Moderate snow | -1° /-4° | 1.7 mm | 1.5 cm | |
| 11 Dec. | Heavy snow | 2° /-3° | 3.1 mm | 2.7 cm | |
| 12 Dec. | Moderate snow | -2° /-5° | 1.7 mm | 1.4 cm | |
| 13 Dec. | Moderate snow | -1° /-6° | 1.6 mm | 1.3 cm | |
| 14 Dec. | Light snow | -2° /-7° | 14 mm | 9.2 cm | |
| 15 Dec. | Freezing fog | -3° /-11° | 0.6 mm | 0.4 cm | |
| 16 Dec. | Light freezing rain | 2° /-8° | 4.6 mm | 1.6 cm | |
| 17 Dec. | Partly cloudy | 2° /-3° | 0.6 mm | 0.3 cm | |
| 18 Dec. | Mist | 1° /-7° | 4.3 mm | 1.3 cm | |
| 19 Dec. | Light rain | 5° /0° | 6.1 mm | 1 cm | |
| 20 Dec. | Mist | 2° /-4° | 0.9 mm | 0.2 cm | |
| 21 Dec. | Moderate snow | 0° /-4° | 3.3 mm | 2.6 cm | |
| 22 Dec. | Heavy snow | 2° /-2° | 4.3 mm | 2.4 cm | |
| 23 Dec. | Moderate snow | 2° /-2° | 4 mm | 2.4 cm | |
| 24 Dec. | Partly cloudy | 0° /-5° | 0.2 mm | 0.1 cm | |
| 25 Dec. | Overcast | 0° /-5° | 1.2 mm | 1 cm | |
| 26 Dec. | Overcast | 0° /-5° | 0.2 mm | 0 cm | |
| 27 Dec. | Patchy moderate snow | 1° /-5° | 1.8 mm | 0.7 cm | |
| 28 Dec. | Overcast | 1° /-6° | 1 mm | 0.5 cm | |
| 29 Dec. | Light freezing rain | 3° /-2° | 5.6 mm | 2.6 cm | |
| 30 Dec. | Patchy rain possible | 3° /-3° | 5.2 mm | 2.6 cm | |
| 31 Dec. | Heavy rain at times | -2° /-5° | 0.9 mm | 0 cm | |
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Important Notice
Our weather forecast for Vantaa in December is based on the analysis of historical data rather than real-time forecast models. While this provides a general overview, weather conditions can change. We recommend that you check the Vantaa forecast closer to your planned date for the most up-to-date weather information.
Vantaa in December - FAQ
What are the expected maximum and minimum temperatures in Vantaa during December?
Brace for cold days with temperatures not exceeding -1° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Vantaa during December?
Moderate rainfall is anticipated in Vantaa during December, with a total of 62 mm spread over approximately 3 days. Considering plans for rainy days is advisable.
Will it snow in Vantaa in December 2025?
Vantaa experiences an average snowfall of 38.235 cm during December, occurring over 21 days.
What are the typical wind conditions in Vantaa during December?
The average wind speed in Vantaa during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.
Vantaa snow forecast December 2025
Track daily snowfall levels and discover Vantaa’s snowy potential this December ❄️
December rainfall patterns in Vantaa
Explore the daily rainfall trends and prepare for Vantaas December weather 💧
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