Regional Municipality of Niagara (Brantford)
December
Weather in Regional Municipality of Niagara for December 2025
Your guide to Regional Municipality of Niagara weather in December - trends and predictions
The climate of Regional Municipality of Niagara in December is quite snowy, averaging 13 snowy days.
In general, the average temperature in Regional Municipality of Niagara at the beginning of December is 1.9 °C. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 4.6 °C by the end of December.
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Snow Forecast ❄️
Temperatures
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10
Dry days
8
Rainy days
13
Snow days
3°/-1°
Temperatures
22 km/h
Avg max wind
83 %
Avg humidity
Regional Municipality of Niagara Weather December
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  2° | 2 3° | 3  2° | 4  2° | 5 2° | 6  -0° | |
| 7  2° | 8  5° | 9  8° | 10 7° | 11  1° | 12  2° | 13  -1° |
| 14 2° | 15  4° | 16 6° | 17  6° | 18 3° | 19 0° | 20 2° |
| 21 -1° | 22 -1° | 23 2° | 24 4° | 25 4° | 26 4° | 27 5° |
| 28 5° | 29  7° | 30 5° | 31 2° |
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Temperatures trend during December in Regional Municipality of Niagara
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 rain | 2° /-2° | 7.1 mm | 1.3 cm | |
| 2 Dec. | Moderate rain | 3° /-1° | 13 mm | 5.3 cm | |
| 3 Dec. | Light sleet | 2° /-1° | 7.6 mm | 0 cm | |
| 4 Dec. | Overcast | 2° /-1° | 6.2 mm | 1.1 cm | |
| 5 Dec. | Overcast | 2° /-2° | 3.8 mm | 0.5 cm | |
| 6 Dec. | Light freezing rain | 0° /-4° | 0 mm | 0 cm | |
| 7 Dec. | Moderate snow | 2° /-3° | 0.1 mm | 0.1 cm | |
| 8 Dec. | Fog | 5° /0° | 0 mm | 0 cm | |
| 9 Dec. | Thundery outbreaks possible | 8° /3° | 21.7 mm | 0 cm | |
| 10 Dec. | Moderate rain | 7° /0° | 9.6 mm | 1.6 cm | |
| 11 Dec. | Moderate or heavy snow showers | 1° /-1° | 0.3 mm | 0.2 cm | |
| 12 Dec. | Patchy light snow | 2° /-3° | 0 mm | 0 cm | |
| 13 Dec. | Partly cloudy | -1° /-6° | 0 mm | 0 cm | |
| 14 Dec. | Overcast | 2° /-5° | 0 mm | 0 cm | |
| 15 Dec. | Sunny | 4° /-1° | 1.6 mm | 0.5 cm | |
| 16 Dec. | Overcast | 6° /2° | 13.3 mm | 0 cm | |
| 17 Dec. | Light rain | 6° /3° | 1.4 mm | 0 cm | |
| 18 Dec. | Moderate or heavy snow showers | 3° /-1° | 10.5 mm | 5.9 cm | |
| 19 Dec. | Overcast | 0° /-3° | 0 mm | 0 cm | |
| 20 Dec. | Overcast | 2° /-1° | 7.1 mm | 5.1 cm | |
| 21 Dec. | Light freezing rain | -1° /-5° | 0 mm | 0 cm | |
| 22 Dec. | Light freezing rain | -1° /-6° | 0 mm | 0 cm | |
| 23 Dec. | Light drizzle | 2° /-2° | 3.5 mm | 1.5 cm | |
| 24 Dec. | Mist | 4° /0° | 5 mm | 3.6 cm | |
| 25 Dec. | Fog | 4° /0° | 0 mm | 0 cm | |
| 26 Dec. | Light drizzle | 4° /2° | 1.3 mm | 0 cm | |
| 27 Dec. | Moderate rain | 5° /3° | 9 mm | 0 cm | |
| 28 Dec. | Fog | 5° /2° | 2.8 mm | 0.8 cm | |
| 29 Dec. | Patchy rain possible | 7° /3° | 29.6 mm | 0 cm | |
| 30 Dec. | Sunny | 5° /0° | 1.6 mm | 0 cm | |
| 31 Dec. | Patchy rain possible | 2° /0° | 2.4 mm | 0.2 cm | |
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Important Notice
Our weather forecast for Regional Municipality of Niagara 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 Niagara forecast closer to your planned date for the most up-to-date weather information.
Regional Municipality of Niagara in December - FAQ
What are the expected maximum and minimum temperatures in Regional Municipality of Niagara 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 Niagara during December?
Significant rainfall exceeding 158.5 mm is expected in Regional Municipality of Niagara during December, occurring over more than 8 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Regional Municipality of Niagara in December 2025?
Regional Municipality of Niagara experiences an average snowfall of 27.605 cm during December, occurring over 13 days.
What are the typical wind conditions in Regional Municipality of Niagara during December?
The average wind speed in Regional Municipality of Niagara during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Regional Municipality of Niagara snow forecast December 2025
Track daily snowfall levels and discover Regional Municipality of Niagara’s snowy potential this December ❄️
December rainfall patterns in Regional Municipality of Niagara
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