Gatineau
December
Weather in Gatineau for December 2025
Your guide to Gatineau weather in December - trends and predictions
The climate of Gatineau in December is quite snowy, averaging 11 snowy days.
In general, the average temperature in Gatineau at the beginning of December is -0.3 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 0.6 °C by the end of December.
New! Chat with our AI weatherman - it’s amazing and free.
Snow Forecast ❄️
Temperatures
More
13
Dry days
7
Rainy days
11
Snow days
1°/-3°
Temperatures
15 km/h
Avg max wind
85 %
Avg humidity
Gatineau in December average weather
Move between months or click on a day
| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2  0° | 3  1° | 4  0° | 5 0° | 6  -3° | |
| 7 -2° | 8 -0° | 9  -1° | 10  2° | 11 0° | 12 2° | 13  -1° |
| 14  -1° | 15 2° | 16 1° | 17  4° | 18 3° | 19  0° | 20 -2° |
| 21  -3° | 22 -5° | 23 -3° | 24 -1° | 25 -1° | 26 -1° | 27  -1° |
| 28 1° | 29 3° | 30  2° | 31 1° |
You can click on date
Access Gatineau weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Temperatures trend during December in Gatineau
See the weather trend as well as the moving average line
December weather day by day
Click on a date for more information
| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. | Fog | 2° /-1° | 0 mm | 0 cm | |
| 2 Dec. | Light sleet | 0° /-2° | 1.4 mm | 0 cm | |
| 3 Dec. | Light snow | 1° /-2° | 4.5 mm | 1.4 cm | |
| 4 Dec. | Moderate snow | 0° /-2° | 14.5 mm | 11 cm | |
| 5 Dec. | Light snow | 0° /-7° | 9.5 mm | 6.8 cm | |
| 6 Dec. | Light freezing rain | -3° /-12° | 0 mm | 0 cm | |
| 7 Dec. | Light snow | -2° /-13° | 0.2 mm | 0.2 cm | |
| 8 Dec. | Mist | 0° /-6° | 17.5 mm | 12.6 cm | |
| 9 Dec. | Freezing fog | -1° /-5° | 9.8 mm | 4 cm | |
| 10 Dec. | Moderate rain | 2° /-2° | 19.3 mm | 1.8 cm | |
| 11 Dec. | Moderate snow | 0° /-2° | 12.7 mm | 2.8 cm | |
| 12 Dec. | Light snow | 2° /-6° | 7.3 mm | 5.3 cm | |
| 13 Dec. | Partly cloudy | -1° /-6° | 0.1 mm | 0 cm | |
| 14 Dec. | Overcast | -1° /-7° | 0 mm | 0 cm | |
| 15 Dec. | Partly cloudy | 2° /-5° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 1° /-3° | 0 mm | 0 cm | |
| 17 Dec. | Patchy rain possible | 4° /0° | 7 mm | 0 cm | |
| 18 Dec. | Moderate rain | 3° /0° | 22.5 mm | 6.9 cm | |
| 19 Dec. | Heavy snow | 0° /-8° | 7.9 mm | 6.5 cm | |
| 20 Dec. | Partly cloudy | -2° /-5° | 0 mm | 0 cm | |
| 21 Dec. | Sunny | -3° /-8° | 0 mm | 0 cm | |
| 22 Dec. | Sunny | -5° /-11° | 0 mm | 0 cm | |
| 23 Dec. | Light sleet | -3° /-9° | 5.4 mm | 2.8 cm | |
| 24 Dec. | Freezing fog | -1° /-5° | 15.3 mm | 10.7 cm | |
| 25 Dec. | Freezing fog | -1° /-5° | 0 mm | 0 cm | |
| 26 Dec. | Fog | -1° /-4° | 0.5 mm | 0 cm | |
| 27 Dec. | Light rain | -1° /-3° | 4.7 mm | 0 cm | |
| 28 Dec. | Patchy rain possible | 1° /-2° | 0.2 mm | 0 cm | |
| 29 Dec. | Light drizzle | 3° /1° | 24.2 mm | 0 cm | |
| 30 Dec. | Cloudy | 2° /0° | 6.1 mm | 0.8 cm | |
| 31 Dec. | Overcast | 1° /-2° | 1.1 mm | 0.8 cm | |
| Next | |||||
Important Notice
Our weather forecast for Gatineau 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 Gatineau forecast closer to your planned date for the most up-to-date weather information.
Gatineau in December - FAQ
What are the expected maximum and minimum temperatures in Gatineau 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 Gatineau during December?
Significant rainfall exceeding 136 mm is expected in Gatineau during December, occurring over more than 7 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Gatineau in December 2025?
Gatineau experiences an average snowfall of 49.755 cm during December, occurring over 11 days.
What are the typical wind conditions in Gatineau during December?
The average wind speed in Gatineau during December is 15 km/h, suggesting breezy to windy conditions, depending on your activities.
Gatineau snow forecast December 2025
Track daily snowfall levels and discover Gatineau’s snowy potential this December ❄️
December rainfall patterns in Gatineau
Explore the daily rainfall trends and prepare for Gatineaus December weather 💧
Quick links
You are here
Where is Gatineau?Get accurate weather forecasts for Gatineau, located at latitude 45.477 and longitude -75.702. Stay updated with localized weather information tailored for Gatineau.
Related locations
Select a location for accurate weather forecast
More Locations Found a mistake?
We appreciate your attention to details. Tell us here.