Regional Municipality of Waterloo (Kitchener)
December
Weather in Regional Municipality of Waterloo for December 2025
Your guide to Regional Municipality of Waterloo weather in December - trends and predictions
Regional Municipality of Waterloo typically experiences moderate snowfall in December, with an average of 9 snowy days.
In general, the average temperature in Regional Municipality of Waterloo at the beginning of December is 0.7 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 3.6 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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15
Dry days
7
Rainy days
9
Snow days
3°/0°
Temperatures
22 km/h
Avg max wind
83 %
Avg humidity
Regional Municipality of Waterloo in December average weather
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  1° | 2  1° | 3  1° | 4  1° | 5 1° | 6  -1° | |
| 7  1° | 8  4° | 9  7° | 10 5° | 11  0° | 12  1° | 13  -2° |
| 14 1° | 15 3° | 16  4° | 17  4° | 18 3° | 19 -0° | 20 1° |
| 21  -1° | 22 -3° | 23 1° | 24 3° | 25 3° | 26 3° | 27  4° |
| 28 5° | 29 5° | 30  4° | 31 1° |
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Temperatures trend during December in Regional Municipality of Waterloo
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. | Moderate or heavy sleet | 1° /-2° | 8.8 mm | 2.4 cm | |
| 2 Dec. | Moderate or heavy rain with thunder | 1° /-2° | 4 mm | 0 cm | |
| 3 Dec. | Heavy snow | 1° /-3° | 6.8 mm | 0.6 cm | |
| 4 Dec. | Overcast | 1° /-2° | 4.5 mm | 1.4 cm | |
| 5 Dec. | Overcast | 1° /-3° | 12.1 mm | 2 cm | |
| 6 Dec. | Cloudy | -1° /-5° | 0 mm | 0 cm | |
| 7 Dec. | Moderate snow | 1° /-2° | 0.9 mm | 0.7 cm | |
| 8 Dec. | Fog | 4° /-1° | 0 mm | 0 cm | |
| 9 Dec. | Thundery outbreaks possible | 7° /2° | 19.2 mm | 0 cm | |
| 10 Dec. | Moderate snow | 5° /0° | 6.1 mm | 2.7 cm | |
| 11 Dec. | Light snow showers | 0° /-2° | 0.5 mm | 0.3 cm | |
| 12 Dec. | Light snow | 1° /-4° | 1.2 mm | 0 cm | |
| 13 Dec. | Partly cloudy | -2° /-6° | 0 mm | 0 cm | |
| 14 Dec. | Cloudy | 1° /-5° | 0 mm | 0 cm | |
| 15 Dec. | Partly cloudy | 3° /-2° | 1.9 mm | 1.3 cm | |
| 16 Dec. | Patchy rain possible | 4° /1° | 7.7 mm | 0 cm | |
| 17 Dec. | Light drizzle | 4° /1° | 1.9 mm | 0 cm | |
| 18 Dec. | Light snow showers | 3° /-1° | 9.3 mm | 5.3 cm | |
| 19 Dec. | Overcast | 0° /-4° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | 1° /-2° | 1.5 mm | 1.1 cm | |
| 21 Dec. | Light freezing rain | -1° /-6° | 0 mm | 0 cm | |
| 22 Dec. | Light freezing rain | -3° /-7° | 0 mm | 0 cm | |
| 23 Dec. | Light drizzle | 1° /-3° | 6.1 mm | 3.6 cm | |
| 24 Dec. | Fog | 3° /-1° | 5.1 mm | 3.7 cm | |
| 25 Dec. | Fog | 3° /-1° | 0 mm | 0 cm | |
| 26 Dec. | Light rain | 3° /0° | 1.2 mm | 0 cm | |
| 27 Dec. | Moderate rain | 4° /3° | 6.7 mm | 0 cm | |
| 28 Dec. | Fog | 5° /2° | 2.3 mm | 0.7 cm | |
| 29 Dec. | Light drizzle | 5° /3° | 27.1 mm | 0 cm | |
| 30 Dec. | Sunny | 4° /0° | 3.2 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 1° /-1° | 0.2 mm | 0.1 cm | |
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Important Notice
Our weather forecast for Regional Municipality of Waterloo 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 Regional Municipality of Waterloo forecast closer to your planned date for the most up-to-date weather information.
Regional Municipality of Waterloo in December - FAQ
What are the expected maximum and minimum temperatures in Regional Municipality of Waterloo during December?
Brace for cold days with temperatures not exceeding 3° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Regional Municipality of Waterloo during December?
Moderate rainfall is anticipated in Regional Municipality of Waterloo during December, with a total of 89.8 mm spread over approximately 7 days. Considering plans for rainy days is advisable.
Will it snow in Regional Municipality of Waterloo in December 2025?
Regional Municipality of Waterloo experiences an average snowfall of 10.565 cm during December, occurring over 9 days.
What are the typical wind conditions in Regional Municipality of Waterloo during December?
The average wind speed in Regional Municipality of Waterloo during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Regional Municipality of Waterloo snow forecast December 2025
Track daily snowfall levels and discover Regional Municipality of Waterloo’s snowy potential this December ❄️
December rainfall patterns in Regional Municipality of Waterloo
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