Niagara Falls Weather in December
Thinking of visiting Niagara Falls in December? Expect low temperatures reaching 4°C (39°F) during the day, dropping to -3°C (27°F) at night, and note that quite a bit of snow/rainfall is likely.
Rainfall in Niagara Falls in December
Based on our climate data of the past 30 years, about 16 days of snow/rain are anticipated, with 93 mm (3.7 in) on average. Rain this month is fairly typical, a standard mix of wet and dry days with no particularly heavy or persistent showers.
Temperature in Niagara Falls in December
Daytime temperatures in Niagara Falls reach 4°C (39°F) in December, dropping to -3°C (27°F) at night. December marks the winter season. Staying warm is the main priority this month, especially during mornings and evenings. Nights are well below freezing at -3°C (27°F). An extra blanket is a good idea if you feel the cold, especially in older or less well-heated accommodation. This month is known for its biting cold, so make sure to dress warmly. Proper preparation can help you stay cozy.
Sunshine in Niagara Falls in December
The month is characterized by fewer sunny days, with roughly 68 hours hours of sunshine. Ideal for those who prefer a cooler, cloudier climate.If you're looking for dry conditions and comfortable temperatures, December may not be the ideal month to visit Niagara Falls. Our weather planner can help you explore destinations with more pleasant weather conditions.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Niagara Falls's climate page.
Niagara Falls Temperature in December
Min Temperature
-3°C (27°F)
Max Temperature
4°C (39°F)
Chance of Rain
53%
Precipitation
93 mm (3.7 in)
Rainy days
16 days
Humidity
77% *
Sunshine
68 hours *
Percentage Sunshine
25% *
Daily Historical Temperatures
50-year average (1976-2025)
Based on our historical records, temperatures in Niagara Falls typically drop from around 5°C (41°F) at the start of December to approximately 2°C (36°F) by the end. Nights are very cold, with lows typically ranging from -6°C (21°F) to -1°C (30°F).
Average temperatures in December
Daily Historical Precipitation
50-year average (1976-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in December
Historical weather for Niagara Falls in December
Browse day-by-day weather records for Niagara Falls spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Niagara Falls historical weather extremes in December
Based on 49 years of weather observations (1976-2025), these are the most extreme conditions recorded in Niagara Falls.
- Niagara Falls recorded its highest December temperature of 22°C (72°F) on December 3, 1982.
Best Places in Canada in December
Find out more about the weather in Canada and which places have the best travel conditions in this month. See all of Canada in December →
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What to Wear in Niagara Falls in December
Dress warmly and in layers for your trip to Niagara Falls in December. A good base layer system works wonders. Start with good thermal underwear, add something warm like a fleece sweater, then finish with a waterproof jacket on top. Expect heavy rainfall, so bring good rain protection and waterproof bags. Sunglasses aren't essential this month, though you might want them for the occasional bright moment.What To Do in Niagara Falls in December
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Canada, check out our Niagara Falls's climate page.
Temperature Rainfall Sunshine Humidity
See the full Niagara Falls climate overview or explore weather in Canada.
