All data are in degrees Fahrenheit

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Water temperature in Constanţa

Detailed information about the current water temperature in Constanţa. The trend over the last two weeks, daily averages, and precise forecast of the water temperature changes. Gain a deeper understanding of seasonal dynamics with monthly statistical analyses covering recent years.
Sea temperature in Constanţa now

44.5

°F

December 28, 05:05

Trend:

decreasing

Yesterday:

44.6°F

Tomorrow:

44.4°F

Sunrise:

07:40

Sunset:

16:34

Day Length:

8 h. 54 min.

Constanţa in January

Minimum:

42.3°F

Average:

45.9°F

Maximum:

49.8°F

Sea water temperature in Constanţa today

As of now, in Constanţa, the water temperature is 44.5°F. Swimming in water of this temperature is considered as extremely cold, and there's a substantial risk of hypothermia if exposed for more than a brief duration. Today's reading is 2.6°F lower than the average recorded on this particular day in recent years. The sea temperature remains approximately unchanged from yesterday. According to the forecast, we expect the temperature to fall a bit.

Recent sea temperature and forecast

Today's water temperature is considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 52.5°F on 2019, while the historical minimum was 42.6°F on 2016.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 43.7°F, the minimum temperature may reach 43.0°F, and the maximum might stay at 44.4°F.

Daily water temperature in Constanţa

Date Current Year

actual* / forecast**

last year 10 years average
Jan 1 43.3°F 43.0°F 45.9°F
Jan 2 43.4°F 45.0°F 46.0°F
Jan 3 43.1°F 45.4°F 45.7°F
Jan 4 43.0°F 45.6°F 45.6°F
Dec 14 50.1°F 46.7°F 49.0°F
Dec 15 49.4°F 47.4°F 48.9°F
Dec 16 49.3°F 49.8°F 48.6°F
Dec 17 47.9°F 51.6°F 48.4°F
Dec 18 47.9°F 50.6°F 48.5°F
Dec 19 48.8°F 49.2°F 48.3°F
Dec 20 48.1°F 49.2°F 48.1°F
Dec 21 48.0°F 50.5°F 47.9°F
Dec 22 47.8°F 50.2°F 47.9°F
Dec 23 47.6°F 48.9°F 47.6°F
Dec 24 47.6°F 48.8°F 47.2°F
Dec 25 47.2°F 48.4°F 47.1°F
Dec 26 46.7°F 48.0°F 47.3°F
Dec 27 44.6°F 47.4°F 47.2°F
Dec 28 44.5°F 47.0°F 47.1°F
Dec 29 44.4°F 46.7°F 47.0°F
Dec 30 44.4°F 46.6°F 47.0°F
Dec 31 44.2°F 45.8°F 46.8°F

* actual - actual temperature values

** forecast - projected values for the next week

Real-time coastal temperatures could deviate by several degrees from the provided readings. These deviations often become evident following intense rainfall or strong winds.

Our forecasting methodology leverages a mathematical model, that uses current water and weather conditions, historical records, wind intensity and direction.

Sea water temperature in Constanţa by month

In Constanţa, the months July through August offer comfortable swimming conditions, which amounts to 81 swimming days.
The warmest water in Constanţa was recorded on July 19, 2024, reaching a 83.5°F. While the coldest temperature occurred on February 19, 2017, dipping to 35.9°F. The average readings by season are 45.0°F in Winter, 51.3°F in Spring, 74.8°F in Summer, and 64.3°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Eforie Nord 46.0°F 8mi
Mangalia 46.2°F 25mi
Istria 40.6°F 27mi
Kavarna 50.6°F 54mi

* current water temperature in this city

** straight line distance from Constanţa