Average sea water temperature in September:
+61.1°F
| Minimum sea water temperature in September: | 71.8°F |
| Maximum sea water temperature in September: | 32.0°F |
Daily sea water temperature in September, °F
Show year:
2026
2025
2024
The average sea water temperature in September of 2026 was 66.3°F. The highest and lowest sea temperatures during the month were 70.5°F and 59.7°F.
sea water
temperature
temperature
| Winnipeg |
monthly
weather
weather
| Winnipeg |
current
weather
weather
| Winnipeg |
14 days
forecast
forecast
| Winnipeg |
Monthly sea water temperature in Winnipeg, °F
Which Canada resorts have warmest sea in September?
| Place name | September 2026 | September 2025 |
|---|---|---|
| Windsor | 72.4°F | 68.5°F |
| Niagara-on-the-Lake | 71.7°F | 67.8°F |
| Kingston | 70.7°F | 67.2°F |
| Niagara Falls | 70.7°F | 66.4°F |
| Barrie | 69.1°F | 66.4°F |
| Montreal | 68.9°F | 66.7°F |
| Quebec | 68.3°F | 65.9°F |
| Hamilton | 68.2°F | 66.3°F |
| Toronto | 67.3°F | 65.1°F |
| Mississauga | 67.1°F | 65.6°F |
| Gimli | 66.9°F | 63.6°F |
| Oshawa | 66.9°F | 65.2°F |
| Winnipeg | 66.3°F | 64.2°F |
| Summerside | 64.4°F | 66.2°F |
| Sydney | 63.6°F | 64.8°F |
| Charlottetown | 63.5°F | 65.8°F |
| Halifax | 62.7°F | 65.2°F |
| Lunenburg | 62.4°F | 65.4°F |
| Prince Edward Island | 62.3°F | 65.0°F |
| Surrey | 61.6°F | 62.4°F |
Best time for vacation in Winnipeg
Winnipeg on a weather map
Places in Canada:
Name
°F
24 Hours Forecast
Winnipeg
Local time: 03:39
September 21, monday
0600

52°F
NW
5 mph
5 mph
0900

52°F
NW
4 mph
4 mph
1200

61°F
NW
6 mph
6 mph
1500

66°F
N
7 mph
7 mph
1800

64°F
N
6 mph
6 mph
2100

59°F
NW
7 mph
7 mph
September 22, tuesday
0000

57°F
N
9 mph
9 mph
0300

54°F
N
9 mph
9 mph



























