What is the current water temperature in Hamburg?

Q: What is the current water temperature in Hamburg?

As of now, in Hamburg, the water temperature is 8.48°C. 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.

Germany > Hamburg

Water temperature in Hamburg

Detailed information about the current water temperature in Hamburg. 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.

47.3

°F

April 14, 08:02

Trend:

decreasing

Yesterday:

47.9°F

Tomorrow:

47.1°F

Sunrise:

06:23

Sunset:

20:18

Day Length:

13 h. 55 min.

Hamburg in April

Minimum:

38.2°F

Average:

40.6°F

Maximum:

43.6°F

Sea water temperature in Hamburg today

As of now, in Hamburg, the water temperature is 47.3°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 0.3°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. It also falls within the range of the average temperature recorded for this date, suggesting a consistent weather trend. The maximum temperature recorded for this date was 50.1°F on 2024, while the historical minimum was 44.6°F on 2018.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 47.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Hamburg

Date	Current Year actual* / forecast**	last year	10 years average
Mar 31	46.1°F	46.7°F	45.1°F
Apr 1	46.2°F	46.3°F	45.1°F
Apr 2	46.1°F	47.4°F	45.4°F
Apr 3	45.6°F	48.3°F	45.6°F
Apr 4	47.3°F	48.8°F	45.9°F
Apr 5	47.8°F	48.2°F	46.1°F
Apr 6	47.3°F	48.2°F	46.5°F
Apr 7	46.1°F	48.0°F	47.1°F
Apr 8	46.7°F	48.2°F	47.4°F
Apr 9	46.8°F	46.6°F	47.4°F
Apr 10	48.9°F	46.8°F	47.5°F
Apr 11	47.3°F	47.0°F	47.6°F
Apr 12	46.7°F	47.3°F	48.0°F
Apr 13	47.9°F	50.1°F	48.2°F
Apr 14	47.3°F	48.8°F	47.5°F
Apr 15	47.1°F	50.3°F	47.4°F
Apr 16	47.0°F	52.1°F	47.2°F
Apr 17	47.4°F	55.6°F	47.6°F
Apr 18	47.7°F	56.7°F	48.0°F
Apr 19	47.7°F	55.6°F	47.9°F
Apr 20	47.8°F	53.2°F	48.0°F
Apr 21	48.1°F	51.8°F	48.3°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 Hamburg by month

In an average year, Hamburg offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Hamburg was recorded on August 2, 2018, reaching a 74.2°F. While the coldest temperature occurred on January 23, 2026, dipping to 32.0°F. The average readings by season are 39.2°F in Winter, 48.0°F in Spring, 66.2°F in Summer, and 56.5°F in Autumn.