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Weather in Shawinigan for December 2025

Your guide to Shawinigan weather in December - trends and predictions

    Snow Forecast ❄️

  • With an average of 3 snowy days, Shawinigan usually enjoys a light touch of snow in December.
    According to Shawinigan snow forecast for December 2025, 6 snowy days are expected until the end of the month. The closest date with snow is Sunday, 21 December.

    • Temperatures

  • Until now, December 2025 in Shawinigan is cooler than usual, with temperatures averaging -3.6 °C, this is -2.2 °C below the typical seasonal average.

  • Expect cooler weather in the next days in Shawinigan with the forecast suggesting a temperature of -3.9 °C, lower than the historical average.

  • In general, the average temperature in Shawinigan at the beginning of December is -1.1 °C. As the month progressed, temperatures tended to significantly cool down, reaching an average of -4.7 °C by the end of December.

    • Rain 🌧️

  • Shawinigan experiences moderate rainfall in December, with an average of 7 rainy days and a total precipitation of 419 mm.

    • More

  • New! Chat with our AI weatherman - it’s amazing and free.

Average dry days
21
Dry days
Average rainy days
7
Rainy days
Average snowy days
3
Snow days
Average temperatures
1°/-8°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
84 %
Avg humidity

Shawinigan Weather December

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

Temperatures trend during December in Shawinigan

See the weather trend as well as the moving average line

December weather in Shawinigan day by day

Click on a date for more information
November January
Date Weather Temperatures Rain Snow More
1 Dec. Fog
Fog
 1° /-3° 0 mm 0 cm
2 Dec. Moderate snow
Moderate snow
 -1° /-4° 1.5 mm 1.3 cm
3 Dec. Cloudy
Cloudy
 0° /-4° 2.3 mm 0.8 cm
4 Dec. Moderate snow
Moderate snow
 0° /-6° 7.3 mm 5.6 cm
5 Dec. Overcast
Overcast
 -2° /-9° 7.4 mm 5.3 cm
6 Dec. Mist
Mist
 -2° /-12° 0 mm 0 cm
7 Dec. Light freezing rain
Light freezing rain
 -4° /-13° 0 mm 0 cm
8 Dec. Freezing fog
Freezing fog
 -3° /-12° 4.8 mm 3.5 cm
9 Dec. Overcast
Overcast
 -3° /-11° 0.9 mm 0.6 cm
10 Dec. Moderate rain
Moderate rain
 1° /-5° 28.6 mm 14.2 cm
11 Dec. Heavy snow
Heavy snow
 -1° /-4° 20.7 mm 2.6 cm
12 Dec. Overcast
Overcast
 0° /-7° 5.4 mm 0.1 cm
13 Dec. Light snow showers
Light snow showers
 -3° /-10° 0.1 mm 0.1 cm
14 Dec. Cloudy
Cloudy
 -3° /-11° 0.9 mm 0.7 cm
15 Dec. Overcast
Overcast
 -3° /-8° 0 mm 0 cm
16 Dec. Overcast
Overcast
 0° /-8° 0 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
 2° /-3° 10.2 mm 0.9 cm
18 Dec. Sunny
Sunny
 2° /-16° 0 mm 0 cm
19 Dec. Heavy rain
Heavy rain
 5° /-4° 84.1 mm 0 cm
20 Dec. Cloudy
Cloudy
 -7° /-10° 0 mm 0 cm
21 Dec. Heavy snow
Heavy snow
 1° /-8° 7.6 mm 5.5 cm
22 Dec. Partly cloudy
Partly cloudy
 -7° /-12° 0 mm 0 cm
23 Dec. Moderate snow
Moderate snow
 -8° /-14° 1.2 mm 0.9 cm
24 Dec. Overcast
Overcast
 -7° /-14° 0 mm 0 cm
25 Dec. Partly cloudy
Partly cloudy
 -9° /-19° 0.1 mm 0 cm
26 Dec. Light freezing rain
Light freezing rain
 1° /-13° 3.3 mm 1.5 cm
27 Dec. Partly cloudy
Partly cloudy
 -10° /-15° 0 mm 0 cm
28 Dec. Blowing snow
Blowing snow
 -10° /-16° 0.5 mm 0.3 cm
29 Dec. Patchy light snow
Patchy light snow
 1° /-8° 0.2 mm 0 cm
30 Dec. Partly cloudy
Partly cloudy
 -4° /-11° 0 mm 0 cm
31 Dec. Partly cloudy
Partly cloudy
 -2° /-11° 0 mm 0 cm
Next
Important Notice
Our weather forecast for Shawinigan 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 Shawinigan forecast closer to your planned date for the most up-to-date weather information.
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Shawinigan in December - FAQ

What are the expected maximum and minimum temperatures in Shawinigan 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 Shawinigan during December?
Significant rainfall exceeding 419 mm is expected in Shawinigan during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Shawinigan in December 2025?
Shawinigan experiences an average snowfall of 112.8 cm during December, occurring over 3 days.
What are the typical wind conditions in Shawinigan during December?
The average wind speed in Shawinigan during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

Shawinigan snow forecast December 2025

Track daily snowfall levels and discover Shawinigan’s snowy potential this December ❄️
On average, Shawinigan sees 3 snowy days during December, with approximately 112.8 cm of total snowfall.

December rainfall patterns in Shawinigan

Explore the daily rainfall trends and prepare for Shawinigans December weather 💧
Typically, Shawinigan has 7 rainy days in December with a total of 419 mm of rainfall.

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Location coordinates Where is Shawinigan?

Get accurate weather forecasts for Shawinigan, located at latitude 46.567 and longitude -72.749. Stay updated with localized weather information tailored for Shawinigan.

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