Saint-Hyacinthe
December
Weather in Saint-Hyacinthe for December 2026
Your guide to Saint-Hyacinthe weather in December - trends and predictions
Saint-Hyacinthe typically experiences moderate snowfall in December, with an average of 9 snowy days.
In general, the average temperature in Saint-Hyacinthe at the beginning of December is -1.2 °C. As the month progressed, temperatures tended to slightly decrease, reaching an average of -1.6 °C by the end of December.
Is December a good time to visit Saint-Hyacinthe? check out the best time to travel to Saint-Hyacinthe page.
✨ Is December a good time to visit Saint-Hyacinthe? – Ask the AI Weatherman
Snow Forecast ❄️
Temperatures
More
17
Dry days
5
Rainy days
9
Snow days
-1°/-6°
Temperatures
20 km/h
Avg max wind
83 %
Avg humidity
Saint-Hyacinthe Weather December
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Temperatures trend during December in Saint-Hyacinthe
See the weather trend as well as the moving average line
December weather in Saint-Hyacinthe day by day
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| Date | Weather | Temperatures | Rain | Snow | More |
|---|---|---|---|---|---|
| 1 Dec. |  Fog | 1° /-3° | 0.6 mm | 0 cm | |
| 2 Dec. |  Light sleet | 0° /-4° | 4.4 mm | 2.5 cm | |
| 3 Dec. |  Light freezing rain | 0° /-4° | 5.2 mm | 0 cm | |
| 4 Dec. |  Light snow | 0° /-6° | 5.5 mm | 4.7 cm | |
| 5 Dec. |  Moderate snow | -3° /-6° | 13.2 mm | 9.6 cm | |
| 6 Dec. | Light snow | -3° /-12° | 1.2 mm | 0.8 cm | |
| 7 Dec. |  Freezing fog | -2° /-12° | 0.7 mm | 0.5 cm | |
| 8 Dec. | Moderate snow | -3° /-12° | 7.3 mm | 5.3 cm | |
| 9 Dec. | Light snow | -1° /-9° | 3.2 mm | 2.3 cm | |
| 10 Dec. |  Heavy rain | 2° /-3° | 32.1 mm | 8.7 cm | |
| 11 Dec. | Moderate snow | -1° /-4° | 23.8 mm | 5 cm | |
| 12 Dec. | Light snow | -1° /-6° | 6.2 mm | 0.1 cm | |
| 13 Dec. |  Light snow showers | -1° /-8° | 0.2 mm | 0.1 cm | |
| 14 Dec. |  Partly cloudy | -3° /-9° | 0 mm | 0 cm | |
| 15 Dec. |  Overcast | -2° /-7° | 0 mm | 0 cm | |
| 16 Dec. | Overcast | 0° /-5° | 0 mm | 0 cm | |
| 17 Dec. |  Light rain | 2° /-1° | 7.9 mm | 0 cm | |
| 18 Dec. |  Moderate rain | 5° /-2° | 13.5 mm | 1.6 cm | |
| 19 Dec. |  Moderate or heavy snow showers | 3° /-4° | 20.4 mm | 5.7 cm | |
| 20 Dec. | Overcast | -1° /-5° | 0 mm | 0 cm | |
| 21 Dec. | Overcast | -2° /-7° | 0 mm | 0 cm | |
| 22 Dec. | Partly cloudy | -5° /-10° | 0 mm | 0 cm | |
| 23 Dec. | Light snow | -3° /-8° | 1.4 mm | 0.8 cm | |
| 24 Dec. | Moderate snow | -1° /-6° | 11.3 mm | 8.1 cm | |
| 25 Dec. | Light snow | -1° /-8° | 3.9 mm | 2.8 cm | |
| 26 Dec. | Overcast | -5° /-9° | 0.5 mm | 0 cm | |
| 27 Dec. | Light snow | -4° /-7° | 2.1 mm | 0 cm | |
| 28 Dec. |  Patchy rain possible | -1° /-7° | 0.4 mm | 0 cm | |
| 29 Dec. | Moderate rain | 2° /-1° | 16.7 mm | 0.9 cm | |
| 30 Dec. | Light snow | 1° /-4° | 10.1 mm | 0.5 cm | |
| 31 Dec. |  Sunny | -2° /-6° | 0 mm | 0 cm | |
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Important Notice
Our weather forecast for Saint-Hyacinthe 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 Saint-Hyacinthe forecast closer to your planned date for the most up-to-date weather information.
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Saint-Hyacinthe in December - FAQ
What are the expected maximum and minimum temperatures in Saint-Hyacinthe 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 Saint-Hyacinthe during December?
Significant rainfall exceeding 191.8 mm is expected in Saint-Hyacinthe during December, occurring over more than 5 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Saint-Hyacinthe in December 2026?
Saint-Hyacinthe experiences an average snowfall of 60 cm during December, occurring over 9 days.
What are the typical wind conditions in Saint-Hyacinthe during December?
The average wind speed in Saint-Hyacinthe during December is 20 km/h, suggesting breezy to windy conditions, depending on your activities.
Saint-Hyacinthe snow forecast December 2026
Track daily snowfall levels and discover Saint-Hyacinthe’s snowy potential this December ❄️
On average, Saint-Hyacinthe sees 9 snowy days during December, with approximately 60 cm of total snowfall.
December rainfall patterns in Saint-Hyacinthe
Explore the daily rainfall trends and prepare for Saint-Hyacinthes December weather 💧
Typically, Saint-Hyacinthe has 5 rainy days in December with a total of 191.8 mm of rainfall.
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Where is Saint-Hyacinthe?Get accurate weather forecasts for Saint-Hyacinthe, located at latitude 45.631 and longitude -72.957. Stay updated with localized weather information tailored for Saint-Hyacinthe.
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