Seasonal ranking

Coldest sea temperature in Canada in December

Where the sea is coolest across Canada during December, ranked by long-term monthly average water temperature. Stanhope Beach (Prince Edward Island, Canada) is the coolest at around 2°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Stanhope Beach
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  2. 2
    Greenwich Beach
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  3. 3
    Singing Sands
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  4. 4
    Thunder Cove
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  5. 5
    Panmure Island
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  6. 6
    Argyle Shore
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  7. 7
    Aboiteau Beach
    New Brunswick · Canada · Atlantic Ocean
    Cold — wetsuit strongly recommended
    2°C
    December average
  8. 8
    Murray Beach
    New Brunswick · Canada · Atlantic Ocean
    Cold — wetsuit strongly recommended
    2°C
    December average
  9. 9
    Kelly's Beach
    New Brunswick · Canada · Atlantic Ocean
    Cold — wetsuit strongly recommended
    2°C
    December average
  10. 10
    Cavendish Beach
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  11. 11
    Brackley Beach
    Prince Edward Island · Canada · Gulf of St Lawrence
    Cold — wetsuit strongly recommended
    2°C
    December average
  12. 12
    Parlee Beach
    New Brunswick · Canada · Atlantic Ocean
    Cold — wetsuit strongly recommended
    2°C
    December average
  13. 13
    New River Beach
    New Brunswick · Canada · Atlantic Ocean
    Cold — wetsuit strongly recommended
    2°C
    December average
  14. 14
    New River Beach
    New Brunswick · Canada · Bay of Fundy
    Cold — wetsuit strongly recommended
    2°C
    December average
  15. 15
    Cap-Enrage
    New Brunswick · Canada · Bay of Fundy
    Cold — wetsuit strongly recommended
    2°C
    December average
  16. 16
    St Martins Beach
    New Brunswick · Canada · Bay of Fundy
    Cold — wetsuit strongly recommended
    2°C
    December average
  17. 17
    Herring Cove Beach
    New Brunswick · Canada · Bay of Fundy
    Cold — wetsuit strongly recommended
    2°C
    December average
  18. 18
    Port Stanley Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  19. 19
    Long Point Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  20. 20
    Woodbine Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  21. 21
    Sandbanks Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  22. 22
    Wasaga Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  23. 23
    Grand Bend Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  24. 24
    Sauble Beach
    Ontario · Canada · Great Lakes
    Cold — wetsuit strongly recommended
    3°C
    December average
  25. 25
    Cobourg Beach
    Ontario · Canada · Lake Ontario
    Cold — wetsuit strongly recommended
    3°C
    December average

Coldest sea in December elsewhere

Canada in December — frequently asked questions

Where is the sea coldest in Canada in December?
Stanhope Beach in Canada has the coldest sea in Canada in December, averaging about 2.0 °C. Greenwich Beach (2.0 °C) and Singing Sands are the next coolest.
How many beaches in Canada are warm enough to swim in December?
None of the top 25 ranked beaches in Canada reach 22 °C in December, so a wetsuit is recommended for anything longer than a quick dip.
How are these December sea temperatures calculated?
Each figure is a long-term monthly average sea surface temperature for that location, so it reflects a typical December rather than today's reading. Open a beach page for the live water temperature and 7-day forecast.

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