Niagara County (Niagara Falls)
December
Weather in Niagara County for December 2025
Your guide to Niagara County weather in December - trends and predictions
Niagara County typically experiences moderate snowfall in December, with an average of 8 snowy days.
In general, the average temperature in Niagara County at the beginning of December is 2.6 °F. As the month progressed, temperatures tended to noticeably warm up, reaching an average of 5.6 °F by the end of December.
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Snow Forecast ❄️
Temperatures
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11
Dry days
12
Rainy days
8
Snow days
4°/0°
Temperatures
22 km/h
Avg max wind
81 %
Avg humidity
Niagara County Weather December
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| Sun. | Mon. | Tue. | Wed. | Thu. | Fri. | Sat. |
|---|---|---|---|---|---|---|
| 1  4° | 2  4° | 3  5° | 4  2° | 5 1° | 6  -0° | |
| 7  2° | 8  7° | 9 9° | 10 9° | 11 3° | 12  3° | 13  1° |
| 14 2° | 15  4° | 16 7° | 17  9° | 18  5° | 19 0° | 20  2° |
| 21 -1° | 22 -3° | 23 3° | 24 3° | 25 5° | 26 4° | 27 5° |
| 28 6° | 29 8° | 30 7° | 31  4° |
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Temperatures trend during December in Niagara County
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 |
|---|---|---|---|---|---|
| Dec. 1 | Moderate rain | 4° /0° | 5.6 mm | 0 cm | |
| Dec. 2 | Light rain shower | 4° /0° | 2.3 mm | 0 cm | |
| Dec. 3 | Moderate or heavy rain with thunder | 5° /0° | 6.5 mm | 0 cm | |
| Dec. 4 | Overcast | 2° /0° | 4.7 mm | 0.5 cm | |
| Dec. 5 | Overcast | 1° /-1° | 4.9 mm | 0 cm | |
| Dec. 6 | Light snow showers | 0° /-2° | 0.1 mm | 0 cm | |
| Dec. 7 | Heavy snow | 2° /-2° | 5.1 mm | 3.7 cm | |
| Dec. 8 | Fog | 7° /1° | 0 mm | 0 cm | |
| Dec. 9 | Overcast | 9° /4° | 17 mm | 0 cm | |
| Dec. 10 | Moderate rain | 9° /2° | 17.2 mm | 0 cm | |
| Dec. 11 | Light snow showers | 3° /0° | 0.5 mm | 0.3 cm | |
| Dec. 12 | Blowing snow | 3° /-3° | 0 mm | 0 cm | |
| Dec. 13 | Cloudy | 1° /-4° | 0 mm | 0 cm | |
| Dec. 14 | Overcast | 2° /-4° | 0 mm | 0 cm | |
| Dec. 15 | Sunny | 4° /0° | 1.1 mm | 0 cm | |
| Dec. 16 | Overcast | 7° /2° | 12 mm | 0 cm | |
| Dec. 17 | Light rain | 9° /4° | 1.6 mm | 0 cm | |
| Dec. 18 | Moderate or heavy snow showers | 5° /0° | 8.5 mm | 5.1 cm | |
| Dec. 19 | Moderate or heavy snow showers | 0° /-2° | 3.8 mm | 0.3 cm | |
| Dec. 20 | Partly cloudy | 2° /-2° | 0 mm | 0 cm | |
| Dec. 21 | Overcast | -1° /-4° | 0 mm | 0 cm | |
| Dec. 22 | Overcast | -3° /-6° | 0 mm | 0 cm | |
| Dec. 23 | Light drizzle | 3° /-3° | 2.1 mm | 0.8 cm | |
| Dec. 24 | Mist | 3° /1° | 5.6 mm | 1.6 cm | |
| Dec. 25 | Partly cloudy | 5° /1° | 0 mm | 0 cm | |
| Dec. 26 | Light drizzle | 4° /2° | 0.9 mm | 0 cm | |
| Dec. 27 | Moderate rain | 5° /2° | 6.5 mm | 0 cm | |
| Dec. 28 | Fog | 6° /2° | 0.2 mm | 0 cm | |
| Dec. 29 | Light drizzle | 8° /4° | 23.8 mm | 0 cm | |
| Dec. 30 | Patchy rain possible | 7° /1° | 0.9 mm | 0 cm | |
| Dec. 31 | Light snow | 4° /0° | 6.6 mm | 0.9 cm | |
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Important Notice
Our weather forecast for Niagara County 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 Niagara County forecast closer to your planned date for the most up-to-date weather information.
Niagara County in December - FAQ
What are the expected maximum and minimum temperatures in Niagara County during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Niagara County during December?
Significant rainfall exceeding 137.5 mm is expected in Niagara County during December, occurring over more than 12 days. Preparing for wet conditions is recommended in your planning.
Will it snow in Niagara County in December 2025?
Niagara County experiences an average snowfall of 13.27 cm during December, occurring over 8 days.
What are the typical wind conditions in Niagara County during December?
The average wind speed in Niagara County during December is 22 km/h, suggesting breezy to windy conditions, depending on your activities.
Niagara County snow forecast December 2025
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December rainfall patterns in Niagara County
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