What is the current water temperature in Gdańsk?

Q: What is the current water temperature in Gdańsk?

As of now, in Gdańsk, the water temperature is 1.94°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.

Poland > Gdańsk

Water temperature in Gdańsk

Detailed information about the current water temperature in Gdańsk. 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.

35.5

°F

January 26, 07:34

Trend:

stable

Yesterday:

35.5°F

Tomorrow:

35.2°F

Sunrise:

07:44

Sunset:

16:12

Day Length:

8 h. 28 min.

Gdańsk in February

Minimum:

37.7°F

Average:

39.2°F

Maximum:

42.1°F

Sea water temperature in Gdańsk today

As of now, in Gdańsk, the water temperature is 35.5°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 2.1°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 39.3°F on 2020, while the historical minimum was 35.6°F on 2024.

latest data

last year

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 minimum recorded over the past years. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 34.9°F, the minimum temperature may reach 34.5°F, and the maximum might stay at 35.4°F.

Daily water temperature in Gdańsk

Date	Current Year actual* / forecast**	last year	10 years average
Jan 12	36.7°F	38.9°F	38.6°F
Jan 13	36.6°F	37.5°F	38.4°F
Jan 14	36.8°F	38.0°F	38.7°F
Jan 15	37.4°F	38.1°F	38.9°F
Jan 16	37.3°F	37.4°F	38.4°F
Jan 17	37.2°F	37.0°F	38.1°F
Jan 18	37.6°F	37.7°F	38.2°F
Jan 19	36.4°F	38.3°F	37.9°F
Jan 20	36.9°F	37.4°F	38.0°F
Jan 21	37.0°F	37.1°F	37.6°F
Jan 22	34.2°F	37.2°F	37.4°F
Jan 23	35.3°F	36.9°F	37.6°F
Jan 24	35.4°F	37.5°F	37.4°F
Jan 25	35.5°F	38.5°F	37.5°F
Jan 26	35.5°F	39.0°F	37.6°F
Jan 27	35.2°F	38.7°F	37.3°F
Jan 28	35.1°F	39.6°F	37.2°F
Jan 29	35.4°F	40.0°F	37.5°F
Jan 30	34.6°F	39.7°F	36.6°F
Jan 31	34.7°F	38.5°F	36.7°F
Feb 1	34.5°F	38.3°F	36.6°F
Feb 2	35.1°F	38.4°F	37.1°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 Gdańsk by month

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

The warmest water in Gdańsk was recorded on August 3, 2018, reaching a 75.4°F. While the coldest temperature occurred on February 27, 2025, dipping to 32.0°F. The average readings by season are 38.9°F in Winter, 43.6°F in Spring, 65.1°F in Summer, and 55.6°F in Autumn.