Niagara Falls weather in December
Canada

December in Niagara Falls: freezing, a little rain, with clean air — one of the weakest months to visit.
#11 of 12 months in Niagara Falls · #1245 of 1383 destinations to visit in December · comfort 43/100 (tier F)
Updated September 2026 · climate normals from ERA5 reanalysis
Traveller notes on Niagara Falls in December
Other months in Niagara Falls
Niagara Falls' forum rates June as a genuine sweet spot — summer weather without July and August's peak crowds, since Canadian schools are still in session for most of the month. Regulars note late June already runs into the high 70s°F, with shorts weather standard by then.
Add your own note from Niagara Falls's card on the map.
Niagara Falls climate normals — December
| Daytime high | 4°C / 39°F | 🥶 freezing |
|---|---|---|
| Nighttime low | -2°C / 28°F | |
| Feels like (high) | -1°C / 30°F | |
| Rainfall | 76 mm / 3 in | 🌦 some rain |
| Rainy days | 11 days | |
| Humidity | 76% | 💦 very humid |
| Dew point | -3°C / 27°F | |
| Sunshine | 4.2 h/day | |
| Daylight | 9.1 h | |
| Wind | 25 km/h / 16 mph | |
| Snowfall | 26.1 cm / 10.3 in | |
| Air quality (US AQI) | 34 | 🍃 good |
Monthly averages from ERA5 reanalysis. AQI is the mean US Air Quality Index for the month.
Crowds in Niagara Falls in December
How busy the place itself is — school and mass holidays, the months an editor tagged, and how sought-after the weather makes them. Never part of the comfort score.
Peak crowdsWinter Festival of Lights, Winter / Christmas break in Canada, school holidays in 2 of the markets that fill it(estimated)
Peak crowdsBusyShoulder seasonQuiet
Best months for Niagara Falls's weather
Ranked by this destination's own climate comfort score across the year — a different thing from how busy it gets (see Crowds above).
Toughest weatherNiagara Falls's best weather comes in May, June and September — separate windows, not one continuous season.
Best weatherFair weatherToughest weather
What's on in Niagara Falls in December
Recurring seasonal events, natural spectacles, closures and holidays — curated and sourced.
- Festival
Winter Festival of Lights
14 Nov – 12 Jan · usuallyChristmas & New YearCrowdedCanada's largest free outdoor light display runs through Queen Victoria Park and along the parkway from mid-November to early January, with fireworks on Friday and Saturday nights. Source ↗
Nearby, and something's on
Within 300 km of Niagara Falls — a day trip or a short hop — with something on this month. Never part of the comfort score.
Where is Niagara Falls?
Niagara Falls in December — FAQ
- Is December a good time to visit Niagara Falls?
- December in Niagara Falls: freezing, a little rain, with clean air — one of the weakest months to visit. It ranks #11 of 12 months for Niagara Falls on SeasonMap's comfort score (43/100).
- What is the weather like in Niagara Falls in December?
- In December, Niagara Falls averages a daily high of 3.7°C and a low of -2.1°C, with about 76 mm of rain over roughly 11.3 rainy days.
- What is the air quality in Niagara Falls in December?
- Niagara Falls has a mean US Air Quality Index of about 34 in December.
- Does it snow in Niagara Falls in December?
- Niagara Falls sees roughly 26.1 cm of snowfall in December.
Other months in Niagara Falls
Compare Niagara Falls in December
Warmer or cooler than Niagara Falls in December
Similar destinations in North America — December
Within 300 km: Toronto's Distillery Winter Village around 14 Nov – 31 Dec.