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Weather in Ostrobothnia for December 2026

Your guide to Ostrobothnia weather in December - trends and predictions

    Snow Forecast ❄️

  • Ostrobothnia is transformed into a snow paradise in December, with more than 20 snowy days on average.

    • Temperatures

  • In general, the average temperature in Ostrobothnia at the beginning of December is 0.6 °C. As the month progressed, temperatures tended to moderately fall, reaching an average of -0.7 °C by the end of December.

Average dry days
6
Dry days
Average rainy days
3
Rainy days
Average snowy days
22
Snow days
Average temperatures
0°/-4°
Temperatures
Average wind speed
24 km/h
Avg max wind
Average humidity
87 %
Avg humidity

Ostrobothnia Weather December

Move between months or click on a day
November
January
Mon.Tue.Wed.Thu.Fri.Sat.Sun.
1
Moderate snow
2°
2
Light snow
2°
3
Heavy snow
1°
4
Moderate snow
1°
5
Light snow
-1°
6
Light snow
-1°
7
Light freezing rain
0°
8
Moderate snow
0°
9
Mist
-1°
10
Mist
0°
11
Mist
-1°
12
Mist
-4°
13
Light snow
-4°
14
Heavy snow
-2°
15
Light snow
-1°
16
Light sleet
2°
17
Sunny
3°
18
Cloudy
2°
19
Heavy snow
4°
20
Cloudy
2°
21
Mist
-3°
22
Light snow
-1°
23
Sunny
0°
24
Partly cloudy
0°
25
Patchy rain possible
0°
26
Patchy moderate snow
0°
27
Light freezing rain
0°
28
Light freezing rain
0°
29
Light freezing rain
0°
30
Light snow
-1°
31
Heavy rain at times
-4°

Temperatures trend during December in Ostrobothnia

See the weather trend as well as the moving average line

December weather in Ostrobothnia day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Moderate snow
Moderate snow
 2° /-3° 5.2 mm 0.3 cm
2 Dec. Light snow
Light snow
 2° /-4° 2 mm 0.2 cm
3 Dec. Heavy snow
Heavy snow
 1° /-1° 1.5 mm 1 cm
4 Dec. Moderate snow
Moderate snow
 1° /-2° 0.7 mm 0.5 cm
5 Dec. Light snow
Light snow
 -1° /-4° 0.3 mm 0.1 cm
6 Dec. Light snow
Light snow
 -1° /-3° 3.3 mm 0.2 cm
7 Dec. Light freezing rain
Light freezing rain
 0° /-3° 1.9 mm 0 cm
8 Dec. Moderate snow
Moderate snow
 0° /-3° 2.4 mm 0.3 cm
9 Dec. Mist
Mist
 -1° /-3° 0.8 mm 0 cm
10 Dec. Mist
Mist
 0° /-3° 2.8 mm 0.4 cm
11 Dec. Mist
Mist
 -1° /-4° 0.3 mm 0.2 cm
12 Dec. Mist
Mist
 -4° /-6° 0 mm 0 cm
13 Dec. Light snow
Light snow
 -4° /-7° 3.6 mm 2.6 cm
14 Dec. Heavy snow
Heavy snow
 -2° /-6° 2.8 mm 1.4 cm
15 Dec. Light snow
Light snow
 -1° /-8° 0.4 mm 0.1 cm
16 Dec. Light sleet
Light sleet
 2° /-3° 3.1 mm 0.7 cm
17 Dec. Sunny
Sunny
 3° /-2° 3.3 mm 0.4 cm
18 Dec. Cloudy
Cloudy
 2° /-4° 2.3 mm 0.1 cm
19 Dec. Heavy snow
Heavy snow
 4° /0° 1.9 mm 0.3 cm
20 Dec. Cloudy
Cloudy
 2° /-4° 0.5 mm 0.4 cm
21 Dec. Mist
Mist
 -3° /-6° 0 mm 0 cm
22 Dec. Light snow
Light snow
 -1° /-6° 1.8 mm 1.2 cm
23 Dec. Sunny
Sunny
 0° /-5° 1.6 mm 1.3 cm
24 Dec. Partly cloudy
Partly cloudy
 0° /-4° 0.8 mm 0.6 cm
25 Dec. Patchy rain possible
Patchy rain possible
 0° /-3° 0.2 mm 0 cm
26 Dec. Patchy moderate snow
Patchy moderate snow
 0° /-4° 0.5 mm 0.2 cm
27 Dec. Light freezing rain
Light freezing rain
 0° /-4° 1.4 mm 0.5 cm
28 Dec. Light freezing rain
Light freezing rain
 0° /-4° 0.1 mm 0 cm
29 Dec. Light freezing rain
Light freezing rain
 0° /-4° 1 mm 0.3 cm
30 Dec. Light snow
Light snow
 -1° /-5° 1.2 mm 0.1 cm
31 Dec. Heavy rain at times
Heavy rain at times
 -4° /-7° 1.1 mm 0 cm
Next
Important Notice
Our weather forecast for Ostrobothnia 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 Ostrobothnia forecast closer to your planned date for the most up-to-date weather information.
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Ostrobothnia in December - FAQ

What are the expected maximum and minimum temperatures in Ostrobothnia during December?

Brace for cold days with temperatures not exceeding 0° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.

How much rainfall should be expected in Ostrobothnia during December?

In December, Ostrobothnia can expect light to moderate rainfall, totaling 48.7 mm across approximately 3 days. Occasional showers are possible, and planning ahead for them could be helpful.

Will it snow in Ostrobothnia in December 2026?

Ostrobothnia experiences an average snowfall of 13.3475 cm during December, occurring over 22 days.

What are the typical wind conditions in Ostrobothnia during December?

The average wind speed in Ostrobothnia during December is 24 km/h, suggesting breezy to windy conditions, depending on your activities.

Ostrobothnia snow forecast December 2026

Track daily snowfall levels and discover Ostrobothnia’s snowy potential this December ❄️
On average, Ostrobothnia sees 22 snowy days during December, with approximately 13.3 cm of total snowfall.

December rainfall patterns in Ostrobothnia

Explore the daily rainfall trends and prepare for Ostrobothnias December weather 💧
Typically, Ostrobothnia has 3 rainy days in December with a total of 48.7 mm of rainfall.
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Location coordinates Where is Ostrobothnia?

Get accurate weather forecasts for Ostrobothnia, located at latitude 63.096 and longitude 21.616. Stay updated with localized weather information tailored for Ostrobothnia.

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