All data are in degrees Fahrenheit

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Water temperature in Bremerhaven

Detailed information about the current water temperature in Bremerhaven. 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 Bremerhaven now

43.1

°F

March 9, 22:52

Trend:

increasing

Yesterday:

42.2°F

Tomorrow:

43.1°F

Sunrise:

06:56

Sunset:

18:18

Day Length:

11 h. 22 min.

Bremerhaven in March

Minimum:

39.7°F

Average:

41.6°F

Maximum:

43.9°F

Sea water temperature in Bremerhaven today

As of now, in Bremerhaven, the water temperature is 43.1°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 2.0°F higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to stay about the same.

Recent sea temperature and forecast

Today's water temperature is notably higher than the average recorded over the past two weeks, indicating a significant warming trend. It is also close to the historical maximum temperature for this date. The maximum temperature recorded for this date was 44.3°F on 2024, while the historical minimum was 34.6°F on 2018.

The water temperature over the last two weeks displayed soome variability. While the two week average stayed close to the historical average, there were some days when the temperature was close to the histoorical minimum and others when it was close to the historical maximum. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 43.7°F, with minimum temperature starting at 43.1°F, while the maximum might reach 44.2°F.

Daily water temperature in Bremerhaven

Date Current Year

actual* / forecast**

last year 10 years average
Feb 23 34.8°F 38.6°F 39.4°F
Feb 24 35.2°F 39.0°F 39.4°F
Feb 25 35.8°F 39.5°F 39.7°F
Feb 26 37.5°F 39.9°F 39.7°F
Feb 27 38.2°F 39.9°F 39.8°F
Feb 28 39.2°F 40.2°F 40.0°F
Mar 1 40.2°F 40.0°F 40.0°F
Mar 2 41.3°F 40.3°F 40.2°F
Mar 3 41.3°F 39.6°F 40.3°F
Mar 4 41.0°F 40.3°F 40.4°F
Mar 5 41.1°F 40.2°F 40.4°F
Mar 6 42.2°F 40.0°F 40.4°F
Mar 7 42.5°F 40.7°F 40.6°F
Mar 8 42.2°F 41.9°F 40.8°F
Mar 9 43.1°F 42.2°F 41.0°F
Mar 10 43.1°F 42.3°F 41.1°F
Mar 11 43.4°F 42.2°F 41.4°F
Mar 12 43.4°F 42.6°F 41.4°F
Mar 13 43.7°F 42.2°F 41.7°F
Mar 14 44.0°F 42.6°F 41.9°F
Mar 15 44.1°F 42.6°F 42.1°F
Mar 16 44.2°F 42.4°F 42.2°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 Bremerhaven by month

In an average year, Bremerhaven offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Bremerhaven was recorded on August 5, 2018, reaching a 75.9°F. While the coldest temperature occurred on February 5, 2026, dipping to 32.1°F. The average readings by season are 40.5°F in Winter, 49.6°F in Spring, 66.9°F in Summer, and 56.7°F in Autumn.