Measurements:
°C
°F
CURRENT WEATHER
11:22
Montreal
12°F
NW 1 mph
Feels like: 12°F
Precip: 0%
World Resorts Canada Montreal Weather

7 Day Weather Forecast

12.26
thu
DAY
12°F
NW 1 mph
precip
0%
NIGHT
14°F
NW 2 mph
precip
0%
12.27
fri
DAY
20°F
NW 2 mph
precip
0%
NIGHT
24°F
SW 3 mph
precip
0%
12.28
sat
DAY
22°F
SW 6 mph
precip
0%
NIGHT
24°F
SW 5 mph
precip
0%
12.29
sun
DAY
32°F
SW 7 mph
precip
100%
NIGHT
38°F
N 14 mph
precip
58%
12.30
mon
DAY
40°F
NE 12 mph
precip
82%
NIGHT
34°F
NE 5 mph
precip
49%
12.31
tue
DAY
36°F
W 5 mph
precip
0%
NIGHT
36°F
NW 9 mph
precip
100%
01.01
wed
DAY
38°F
NE 14 mph
precip
0%
NIGHT
32°F
NE 14 mph
precip
0%

Montreal Sea Water Temperature in December, °F

Select Year: 2024 2023 2022

The average sea surface temperature in December 2024 for Montreal was 4.8°F. The maximum and minimum values were 3.1°F and 5.6°F respectively.

Montreal on the Weather Map

Best Time to Visit Montreal
The most sunny months:
July 14 days
August 14 days
September 12 days
The most warm months:
July 82.1 °F
August 80.1 °F
June 75.0 °F
Warmest sea temperature:
August 74.0 °F
July 73.8 °F
September 68.5 °F
The most cold months:
January 16.2 °F
February 19.2 °F
December 25.5 °F
The most rainy months:
May 6 days
July 6 days
June 5 days
The most windy months:
April 9 mph
March 9 mph
February 9 mph
more details