Seasonal ranking

Coldest sea temperature in Romania in December

Where the sea is coolest across Romania during December, ranked by long-term monthly average water temperature. Mamaia (Romanian Coast, Romania) is the coolest at around 7°C. Open any spot for today's live water temperature and a 7-day swim forecast.

  1. 1
    Mamaia
    Romanian Coast · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  2. 2
    Vama Veche
    Romanian Coast · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  3. 3
    Mamaia Nord
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  4. 4
    Eforie Nord Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  5. 5
    Eforie Sud Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  6. 6
    Costinești Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  7. 7
    Olimp Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  8. 8
    Neptun Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  9. 9
    Jupiter Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  10. 10
    Cap Aurora Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  11. 11
    Venus Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  12. 12
    Saturn Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  13. 13
    Mangalia Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  14. 14
    2 Mai Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  15. 15
    Corbu Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  16. 16
    Vadu Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  17. 17
    Gura Portiței
    Tulcea · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  18. 18
    Sulina Beach
    Tulcea · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  19. 19
    Sfântu Gheorghe Beach
    Tulcea · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average
  20. 20
    Tuzla Beach
    Constanța · Romania · Black Sea
    Cold — wetsuit strongly recommended
    7°C
    December average

Coldest sea in December elsewhere

Romania in December — frequently asked questions

Where is the sea coldest in Romania in December?
Mamaia in Romania has the coldest sea in Romania in December, averaging about 7.0 °C. Vama Veche (7.0 °C) and Mamaia Nord are the next coolest.
How many beaches in Romania are warm enough to swim in December?
None of the top 20 ranked beaches in Romania 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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