What is the current water temperature in Wismar?

Q: What is the current water temperature in Wismar?

As of now, in Wismar, the water temperature is 3.69°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.

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Water temperature in Wismar

Detailed information about the current water temperature in Wismar. 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.

38.6

°F

April 21, 10:27

Trend:

increasing

Yesterday:

35.1°F

Tomorrow:

39.0°F

Sunrise:

06:01

Sunset:

20:26

Day Length:

14 h. 25 min.

Wismar in April

Minimum:

34.3°F

Average:

38.4°F

Maximum:

40.4°F

Sea water temperature in Wismar today

As of now, in Wismar, the water temperature is 38.6°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 9.1°F lower than the average recorded on this particular day in recent years. Since yesterday, there was a noticeable increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise a bit.

Recent sea temperature and forecast

Today's water temperature is slightly 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 51.4°F on 2019, while the historical minimum was 44.1°F on 2017.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 40.0°F, with minimum temperature starting at 39.0°F, while the maximum might reach 40.5°F.

Daily water temperature in Wismar

Date	Current Year actual* / forecast**	last year	10 years average
Apr 7	40.8°F	48.0°F	44.0°F
Apr 8	43.2°F	48.0°F	44.0°F
Apr 9	41.1°F	47.4°F	44.4°F
Apr 10	40.8°F	47.0°F	44.9°F
Apr 11	41.1°F	48.1°F	44.8°F
Apr 12	42.2°F	48.1°F	45.0°F
Apr 13	38.4°F	48.5°F	44.5°F
Apr 14	36.4°F	51.7°F	44.7°F
Apr 15	38.0°F	50.8°F	44.7°F
Apr 16	35.9°F	52.8°F	45.0°F
Apr 17	37.0°F	51.8°F	45.3°F
Apr 18	38.8°F	50.5°F	45.8°F
Apr 19	36.8°F	49.5°F	46.1°F
Apr 20	35.1°F	48.3°F	46.0°F
Apr 21	38.6°F	47.5°F	47.7°F
Apr 22	39.0°F	47.9°F	48.1°F
Apr 23	39.2°F	49.1°F	48.2°F
Apr 24	40.4°F	51.0°F	49.5°F
Apr 25	40.1°F	50.6°F	49.2°F
Apr 26	40.4°F	52.8°F	49.4°F
Apr 27	40.5°F	53.7°F	49.6°F
Apr 28	40.2°F	54.7°F	49.3°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 Wismar by month

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

The warmest water in Wismar was recorded on July 27, 2018, reaching a 73.7°F. While the coldest temperature occurred on January 21, 2024, dipping to 32.0°F. The average readings by season are 37.3°F in Winter, 46.7°F in Spring, 66.4°F in Summer, and 54.9°F in Autumn.