At this moment warmest sea in Canada was observed in the following locations: Niagara-on-the-Lake, Niagara Falls, Kingston.
You can find the full list of Canada marine locations in the table below. It shows current sea temperature values and averages for current and upcoming months.
| Place name | Current sea temp |
November 2025 | December 2025 |
|---|---|---|---|
| Niagara-on-the-Lake | 54.1°F | 49.9°F | 39.9°F |
| Niagara Falls | 54.1°F | 49.4°F | 37.8°F |
| Kingston | 53.2°F | 48.9°F | 40.0°F |
| Tofino | 52.2°F | 51.3°F | 49.4°F |
| Hamilton | 52.2°F | 48.9°F | 39.3°F |
| Barrie | 52.0°F | 50.0°F | 39.0°F |
| Toronto | 50.9°F | 47.8°F | 39.1°F |
| Surrey | 50.7°F | 48.8°F | 47.3°F |
| Victoria | 50.7°F | 49.5°F | 48.6°F |
| Nanaimo | 50.7°F | 49.0°F | 47.0°F |
| Mississauga | 50.7°F | 47.9°F | 39.2°F |
| Saint John | 50.7°F | 49.9°F | 44.7°F |
| Windsor | 50.7°F | 45.8°F | 35.8°F |
| Vancouver | 50.2°F | 49.0°F | 46.3°F |
| North Vancouver | 50.2°F | 49.0°F | 46.3°F |
| Montreal | 50.0°F | 49.1°F | 41.4°F |
| Saint Andrews | 49.6°F | 49.4°F | 43.0°F |
| Halifax | 49.3°F | 49.2°F | 41.7°F |
| Lunenburg | 48.9°F | 49.2°F | 40.8°F |
| Quebec | 48.6°F | 46.8°F | 34.4°F |
| Sydney | 47.8°F | 48.0°F | 39.2°F |
| Prince Edward Island | 47.1°F | 45.8°F | 35.9°F |
| Moncton | 46.2°F | 43.9°F | 34.3°F |
| Oshawa | 45.7°F | 45.8°F | 38.4°F |
| Charlottetown | 45.3°F | 45.0°F | 33.6°F |
| Thunder Bay | 45.3°F | 45.4°F | 37.1°F |
| Les Iles-de-la-Madeleine | 45.0°F | 45.9°F | 36.3°F |
| Summerside | 44.6°F | 44.9°F | 34.5°F |
| St. John's | 43.2°F | 43.7°F | 37.7°F |
| Corner Brook | 43.2°F | 44.9°F | 38.1°F |
| Trinity | 43.0°F | 43.6°F | 36.5°F |
| Bonavista | 43.0°F | 43.5°F | 36.8°F |
| Twillingate Island | 42.6°F | 42.3°F | 35.4°F |
| Rocky Harbour | 42.4°F | 43.2°F | 32.7°F |
| Gimli | 41.7°F | 39.5°F | 35.9°F |
| Winnipeg | 39.4°F | 39.7°F | 35.7°F |
| Yellowknife | 38.5°F | 39.7°F | 35.9°F |
Charts below show average sea water temperature for Canada resorts with the warmest sea.
You can also check other months of the year to see sea temperature of Canada resorts at that time.
Places in Canada:
Name
°F
