World Resorts Canada Montreal Weather

Montreal Sea Temperature in July

Average sea water temperature in July:
+71.7°F
Minimum sea water temperature in July: 79.3°F
Maximum sea water temperature in July: 32.0°F

Daily sea water temperature in July, °F

Show year:
2025
2024
2023

The average sea water temperature in July of 2025 was 75.8°F. The highest and lowest sea temperatures during the month were 79.2°F and 71.8°F.

Monthly sea water temperature in Montreal, °F

Which Canada resorts have warmest sea in July?

Place name July 2025 July 2024
Montreal 75.8°F 75.3°F
Windsor 75.4°F 73.1°F
Niagara-on-the-Lake 74.3°F 73.2°F
Niagara Falls 72.5°F 71.4°F
Kingston 72.3°F 72.2°F
Winnipeg 70.7°F 70.8°F
Barrie 70.7°F 68.9°F
Hamilton 70.6°F 68.6°F
Quebec 69.7°F 72.2°F
Gimli 69.7°F 69.1°F
Mississauga 68.7°F 67.6°F
Summerside 68.7°F 69.6°F
Toronto 68.5°F 68.1°F
Oshawa 67.1°F 67.0°F
Prince Edward Island 66.5°F 68.0°F
Charlottetown 66.1°F 66.8°F
Surrey 65.4°F 66.2°F
North Vancouver 65.1°F 64.9°F
Vancouver 64.9°F 64.7°F
Nanaimo 64.8°F 65.2°F

Best time for vacation in Montreal

Sunniest months:
July 14 days
August 14 days
June 12 days
Warmest months:
July 79.2 °F
August 77.3 °F
June 72.8 °F
Warmest sea temp:
August 71.8 °F
July 71.7 °F
September 66.7 °F
Coldest months:
January 19.7 °F
February 22.1 °F
December 27.5 °F
Rainiest months:
June 5 days
May 5 days
July 5 days
Windiest months:
April 9.6 mph
March 9.1 mph
February 9.0 mph

Montreal on a weather map

Montreal
+9°F
E 17 mph
Feels like: -11°F
Precip.: 63%
Places in Canada:
Name
°F
+46°F
+45°F
+12°F
+30°F
-13°F
+9°F
+18°F
+9°F
+23°F
+9°F
+18°F
+37°F
+37°F
+23°F
24 Hours Forecast
Montreal
Local time: 17:56
December 30, tuesday
1800
9°F
E
17 mph
2100
7°F
E
17 mph
December 31, wednesday
0000
7°F
E
17 mph
0300
7°F
E
14 mph
0600
7°F
NE
12 mph
0900
9°F
NE
9 mph
1200
10°F
NE
9 mph
1500
12°F
E
6 mph
Units of measurement: °C / °F