easeweather.com
Units
°C
°F
Ontario
Forecast Today Tomorrow
more
CanadaUnited States

Weather in Ontario for December 2024

Your guide to Ontario weather in December - trends and predictions
  • The forecast for the first days of December 2024 in Ontario predicts a temperature of 2.9 °C , which is warmer than usual.

  • In general, the average temperature in Ontario at the beginning of December is -0.3 °C. As the month progressed, temperatures tended to significantly warm up, reaching an average of 3.6 °C by the end of December.

  • Ontario experiences moderate snowfall in December, with an average of 6 snowy days.

  • New! Chat with our AI weatherman - it’s amazing and free.
Average dry days
16
Dry days
Average rainy days
9
Rainy days
Average snowy days
6
Snow days
Average temperatures
4°/-1°
Temperatures
Average wind speed
17 km/h
Avg max wind
Average humidity
79 %
Avg humidity

Ontario in December average weather

Move between months or click on a day
Select a date

You can click on date

Access Ontario 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 Ontario

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. Heavy snow
Heavy snow
1° /-4° 3.8 mm 2.7 cm
2 Dec. Patchy moderate snow
Patchy moderate snow
-5° /-7° 0.8 mm 0.6 cm
3 Dec. Moderate or heavy snow showers
Moderate or heavy snow showers
-4° /-6° 0.4 mm 0.2 cm
4 Dec. Heavy snow
Heavy snow
1° /-5° 1.4 mm 1 cm
5 Dec. Overcast
Overcast
1° /-1° 0 mm 0 cm
6 Dec. Light freezing rain
Light freezing rain
1° /-2° 0 mm 0 cm
7 Dec. Heavy snow
Heavy snow
3° /-1° 2.2 mm 1.9 cm
8 Dec. Fog
Fog
5° /0° 0 mm 0 cm
9 Dec. Patchy rain possible
Patchy rain possible
10° /5° 0.4 mm 0 cm
10 Dec. Moderate rain
Moderate rain
10° /1° 11.9 mm 1.9 cm
11 Dec. Light snow showers
Light snow showers
2° /0° 0.3 mm 0.2 cm
12 Dec. Light snow
Light snow
5° /0° 0.1 mm 0 cm
13 Dec. Partly cloudy
Partly cloudy
1° /0° 0 mm 0 cm
14 Dec. Overcast
Overcast
4° /-1° 0 mm 0 cm
15 Dec. Sunny
Sunny
8° /3° 0 mm 0 cm
16 Dec. Overcast
Overcast
5° /3° 0 mm 0 cm
17 Dec. Light drizzle
Light drizzle
7° /4° 2.5 mm 0 cm
18 Dec. Light snow
Light snow
6° /-1° 0.6 mm 0.3 cm
19 Dec. Overcast
Overcast
-1° /-2° 0.4 mm 0 cm
20 Dec. Partly cloudy
Partly cloudy
2° /-1° 0 mm 0 cm
21 Dec. Cloudy
Cloudy
0° /-2° 0 mm 0 cm
22 Dec. Patchy rain possible
Patchy rain possible
1° /-2° 2 mm 0 cm
23 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
3° /-3° 8.8 mm 0.4 cm
24 Dec. Light freezing rain
Light freezing rain
-1° /-3° 0.7 mm 0 cm
25 Dec. Light freezing rain
Light freezing rain
2° /-2° 0.3 mm 0 cm
26 Dec. Overcast
Overcast
1° /-3° 0.7 mm 0 cm
27 Dec. Partly cloudy
Partly cloudy
2° /-1° 8.2 mm 0 cm
28 Dec. Overcast
Overcast
4° /1° 0.1 mm 0 cm
29 Dec. Overcast
Overcast
6° /1° 2.4 mm 0 cm
30 Dec. Patchy rain possible
Patchy rain possible
6° /2° 1.5 mm 0 cm
31 Dec. Moderate or heavy rain shower
Moderate or heavy rain shower
4° /1° 8.8 mm 0.3 cm
Next
Important Notice
Our weather forecast for Ontario 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 Ontario forecast closer to your planned date for the most up-to-date weather information.

Ontario in December - FAQ

What are the expected maximum and minimum temperatures in Ontario during December?
Brace for cold days with temperatures not exceeding 4° and nights that are likely to be freezing. Winter clothing is essential for comfort and safety.
How much rainfall should be expected in Ontario during December?
Significant rainfall exceeding 120.4 mm is expected in Ontario during December, occurring over more than 9 days. Preparing for wet conditions is recommended in your planning.
Is snowfall common in Ontario during December?
Ontario experiences an average snowfall of 8.1 cm during December, occurring over 6 days, which may interest winter sports enthusiasts.
What are the typical wind conditions in Ontario during December?
The average wind speed in Ontario during December is 17 km/h, suggesting breezy to windy conditions, depending on your activities.

December rainfall patterns in Ontario

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

December snowfall in Ontario

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

Quick links

Location coordinates Where is Ontario?

Get accurate weather forecasts for Ontario, located at latitude 43.706 and longitude -79.399. Stay updated with localized weather information tailored for Ontario.

Found a mistake?
We appreciate your attention to details. Tell us here.