Niagara Falls weather in December
Temperature, rain and sunshine in December: long-term averages from 30 years of weather data, not a forecast.
Holiday weather in December
Poor
Best time to visit: May – September
What is the weather like in Niagara Falls in December?
In December, Niagara Falls is freezing cold: daytime highs average 3 °C, and nights often drop below freezing (−3 °C). The sun is scarce, with only about 2 hours a day. Precipitation, often as snow, falls on about 14 days, totalling 82 mm. Snow falls on about 6 days. All in all, December is not an ideal month for a holiday in Niagara Falls.
December compared
How the weather changes from November to January. Tap a month to open it.
| NovemberNov | DecemberDec | JanuaryJan | |
|---|---|---|---|
| Score | 16 | 9 | 12 |
| Day | 8° | 3° | −1° |
| Night | 2° | −3° | −7° |
| Sun | 4 h | 2 h | 3 h |
| Rain days | 12 | 14 | 13 |
More details for December
- Daylight
- 9 h 1 min07:41 – 16:42
- UV index
- 1 · lowclear sky, noon (estimate)All months
- Muggy days
- 0 daysdew point 18 °C or moreAll months
- Wind
- 25 km/haverage daily peakAll months
- Cloud cover
- 79 %on averageAll months
- Hot days
- 0 days30 °C or moreAll months
- Snow days
- 6 days1 cm or more of fresh snowAll months
- Time zone
- UTC−5America/Toronto
How the score comes together
- Temperatureweight 50 %0 %
- Sunshineweight 20 %0 %
- Few rainy daysweight 30 %31 %
Each factor is rated from 0 to 100 % and weighted for the travel style “City break”.
What to pack in December
- Warm jacket
- Hat, scarf & gloves
- Rain jacket or umbrella
Niagara Falls in December: quick answers
Is Niagara Falls hot in December?
No. In December, Niagara Falls is freezing cold: daytime highs average 3 °C and nights drop to about −3 °C.
Does it rain much in Niagara Falls in December?
Rain is frequent, with about 14 rainy days and 82 mm in total.
Niagara Falls month by month
The whole year in Niagara FallsAll destinations: CanadaWhere to go in December
Climate averages 1996–2025, not a forecast. Data: Copernicus ERA5 / ERA5-Land via Open-Meteo.com (CC BY 4.0), NOAA OISST, WMO 1991–2020 (NOAA NCEI), GeoNames (CC BY 4.0). Sources & licences