Measurements:
°C
°F
Toronto
10°F
SE 1 mph
Feels like: 4°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

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

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

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

Precipitation Totals in December, in

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

The average wind speed in December is 10.6 mph.

Average Sunny Hours Per Day

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
September 15 days
The most warm months:
July 82.9 °F
August 81.4 °F
June 74.6 °F
Warmest sea temperature:
August 69.3 °F
July 66.5 °F
September 66.3 °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

24 Hours Weather Forecast
Toronto
Local time: 01:07
05 dec, friday
0300 10°F
N
6 mph
0600 12°F
N
8 mph
0900 20°F
NE
8 mph
1200 24°F
NE
12 mph
1500 26°F
NE
11 mph
1800 28°F
NE
9 mph
2100 28°F
NE
9 mph
06 dec, saturday
0000 28°F
NE
10 mph