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 6 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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13
Dry days
12
Rainy days
6
Snow days
5°/1°
Temperatures
21 km/h
Avg max wind
79 %
Avg humidity
Niagara County in December average weather
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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?
During December, expect a variety of temperatures with highs around 5° and lows near 1°, suitable for diverse activities and preferences.
How much rainfall should be expected in Niagara County during December?
Significant rainfall exceeding 100.4 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 7.775 cm during December, occurring over 6 days.
What are the typical wind conditions in Niagara County during December?
The average wind speed in Niagara County during December is 21 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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