easeweather.com

Weather in Ottawa for December 2024

Your guide to Ottawa weather in December - trends and predictions
  • In general, the average temperature in Ottawa at the beginning of December is 0.1 °C. As the month progressed, temperatures tended to moderately rise, reaching an average of 1 °C by the end of December.

  • Ottawa sees moderate rainfall in December, averaging 6 rainy days.

  • Ottawa experiences moderate snowfall in December, with an average of 10 snowy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
15
Dry days
Average rainy days
6
Rainy days
Average snowy days
10
Snow days
Average temperatures
2°/-6°
Temperatures
Average wind speed
16 km/h
Avg max wind
Average humidity
89 %
Avg humidity

Ottawa in December average weather

Move between months or click on a day
Select a date

You can click on date

Access Ottawa weather forecasts with a simple click. Select any date for comprehensive insights on temperature, rainfall, and wind conditions.
Got it

Temperatures trend during December in Ottawa

See the weather trend as well as the moving average line

December weather day by day

Click on a date for more information
Date Weather Temperatures Rain Snow More
1 Dec. Fog
Fog
4° /0° 0 mm 0 cm
2 Dec. Heavy snow
Heavy snow
0° /0° 2.8 mm 2.4 cm
3 Dec. Light snow
Light snow
1° /0° 9.3 mm 3.2 cm
4 Dec. Moderate snow
Moderate snow
0° /-1° 9.7 mm 8.2 cm
5 Dec. Light snow
Light snow
-1° /-11° 0.3 mm 0.3 cm
6 Dec. Light freezing rain
Light freezing rain
-3° /-15° 0.1 mm 0 cm
7 Dec. Light snow
Light snow
0° /-18° 0.4 mm 0.3 cm
8 Dec. Mist
Mist
-1° /-8° 0 mm 0 cm
9 Dec. Freezing fog
Freezing fog
2° /-4° 0.1 mm 0 cm
10 Dec. Moderate rain
Moderate rain
3° /1° 30.1 mm 0 cm
11 Dec. Moderate snow
Moderate snow
0° /-4° 1.2 mm 1 cm
12 Dec. Light snow
Light snow
3° /-6° 0.9 mm 0.7 cm
13 Dec. Partly cloudy
Partly cloudy
-1° /-4° 0.1 mm 0.1 cm
14 Dec. Cloudy
Cloudy
0° /-7° 0 mm 0 cm
15 Dec. Partly cloudy
Partly cloudy
6° /0° 0 mm 0 cm
16 Dec. Overcast
Overcast
2° /-2° 0 mm 0 cm
17 Dec. Patchy rain possible
Patchy rain possible
5° /-1° 1.5 mm 0 cm
18 Dec. Moderate rain
Moderate rain
6° /0° 24.1 mm 0.5 cm
19 Dec. Heavy snow
Heavy snow
0° /-9° 11.2 mm 9.5 cm
20 Dec. Partly cloudy
Partly cloudy
1° /-4° 0 mm 0 cm
21 Dec. Sunny
Sunny
-1° /-6° 0 mm 0 cm
22 Dec. Light freezing rain
Light freezing rain
-2° /-9° 1.1 mm 0.5 cm
23 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
3° /-7° 17.8 mm 5.2 cm
24 Dec. Light freezing rain
Light freezing rain
-2° /-6° 2.1 mm 0 cm
25 Dec. Light freezing rain
Light freezing rain
-2° /-6° 0.6 mm 0 cm
26 Dec. Overcast
Overcast
-1° /-8° 0.5 mm 0 cm
27 Dec. Light freezing rain
Light freezing rain
0° /-4° 5.5 mm 0 cm
28 Dec. Moderate snow
Moderate snow
2° /-4° 4.8 mm 3 cm
29 Dec. Overcast
Overcast
3° /0° 2.9 mm 0 cm
30 Dec. Moderate rain at times
Moderate rain at times
3° /0° 3 mm 0 cm
31 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
2° /-2° 12.5 mm 0.5 cm
Next
Important Notice
Our weather forecast for Ottawa 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 Ottawa forecast closer to your planned date for the most up-to-date weather information.

Ottawa in December - FAQ

What are the expected maximum and minimum temperatures in Ottawa during December?
Brace for cold days with temperatures not exceeding 2° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Ottawa during December?
Significant rainfall exceeding 193.7 mm is expected in Ottawa during December, occurring over more than 6 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Ottawa during December?
Ottawa experiences an average snowfall of 44.7 cm during December, occurring over 10 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Ottawa during December?
The average wind speed in Ottawa during December is 16 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Ottawa

Explore the daily rainfall trends and prepare for Ottawas December weather 💧

December snowfall in Ottawa

Track daily snowfall levels and discover Ottawa’s snowy potential this December ❄️
Top locations in Ottawa
Select a location for an accurate weather forecast
More Locations

Quick links

Location coordinates Where is Ottawa?

Get accurate weather forecasts for Ottawa, located at latitude 45.411 and longitude -75.698. Stay updated with localized weather information tailored for Ottawa.

Related locations
Select a location for accurate weather forecast
More Locations
Found a mistake?
We appreciate your attention to details. Tell us here.