Measurements:
°C
°F
Toronto
42°F
SE 5 mph
Feels like: 40°F
Precip: 0%
World Resorts Canada Toronto Weather December Weather in Toronto

Toronto Weather: December

Average Day Temperature: 33.3°F
Average Night Temperature: 29.1°F
Sea Water Temperature: 39.9°F
Number of Sunny Days: 5 days
Sunshine Hours: 8.9 - 9.2 hours
Number of Rainy Days: 2 days
Precipitation Totals: 1.4 in
Number of Snowy Days: 1 day

Air Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
0
7
14
21
28
35
42
49
56
Day Temperature   
Night Temperature

The highest day temperature in December 2024 was 41°F. The lowest night temperature was 4°F. The average values for day and night temperatures during December were 31.9°F и 28.7°F respectivly.

Toronto Water Sea Temperature in December, °F

Select Year: 2024 2023 2022
1
3
5
7
9
11
13
15
17
19
21
23
25
27
29
31
32
35
38
41
44
47
50

The average sea surface temperature in December 2024 for Toronto was 40.7°F. The maximum and minimum values were 37.6°F and 46.0°F respectively.

Sunny, Cloudy and Gloomy days
Sunny days
Cloudy days
Gloomy days
16%
26%
58%

Most of the days in December are gloomy but you can also expect sunny days.

Precipitation Totals in December, in

Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
0.4
0.8
1.2
1.6
2.0
2.5
2.9

Precipitation total in December for Toronto is 1.4 in. It makes december one of the least rainy months of the year.

Wind Speed in December, mph
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.9
3.9
5.8
7.7
9.7
11.6
13.5

The average wind speed in December is 10.6 mph.

Average Sunny Hours Per Day
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec
0.0
1.8
3.6
5.4
7.2
9.0
10.7
12.5

We are using day length and cloud cover information for each day of the month to calculate averages for this chart. Average sunny hours for Toronto in December is 3.3 hours.

Best Time to Visit Toronto
The most sunny months:
July 17 days
August 17 days
June 15 days
The most warm months:
July 82.7 °F
August 81.4 °F
June 74.4 °F
Warmest sea temperature:
August 68.8 °F
September 66.2 °F
July 66.2 °F
The most cold months:
January 25.0 °F
February 25.9 °F
December 33.3 °F
The most rainy months:
June 4 days
October 4 days
April 4 days
The most windy months:
January 11 mph
February 11 mph
November 11 mph

Toronto on the Weather Map

Canada Resorts:
NAME
Halifax +44
Moncton +46
Montreal +36
Nanaimo +44
Niagara Falls +42
Ottawa +36
Prince Edward Island +46
Quebec +32
St. John's +40
Sydney +48
Toronto +42
Vancouver +44
Victoria +46
Winnipeg +24
Yellowknife -6
24 Hours Weather Forecast
Toronto
Local time: 18:41
17 mar, monday
2100 34°F
W
3 mph
18 mar, tuesday
0000 32°F
N
6 mph
0300 30°F
N
6 mph
0600 30°F
N
8 mph
0900 32°F
N
9 mph
1200 42°F
NE
11 mph
1500 48°F
NE
11 mph
1800 44°F
NE
8 mph