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 8.55°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.

47.4

°F

April 25, 10:47

Trend:

decreasing

Yesterday:

47.6°F

Tomorrow:

47.0°F

Sunrise:

05:22

Sunset:

20:06

Day Length:

14 h. 44 min.

Gdańsk in May

Minimum:

37.3°F

Average:

39.2°F

Maximum:

40.9°F

Sea water temperature in Gdańsk today

As of now, in Gdańsk, the water temperature is 47.4°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 higher 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 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 48.6°F on 2019, while the historical minimum was 41.6°F on 2017.

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 maximum recorded over the past years. The forecast for the upcoming week displays a degree of variability. While the average temperature will hold relatively steady at 47.5°F, the minimum temperature may go down to 46.5°F, and the maximum might reach 49.1°F.

Daily water temperature in Gdańsk

Date	Current Year actual* / forecast**	last year	10 years average
Apr 11	41.0°F	43.5°F	41.9°F
Apr 12	41.4°F	44.6°F	41.9°F
Apr 13	43.8°F	44.0°F	42.4°F
Apr 14	43.3°F	43.3°F	42.4°F
Apr 15	46.0°F	45.9°F	42.8°F
Apr 16	46.0°F	45.2°F	42.8°F
Apr 17	46.7°F	44.7°F	42.5°F
Apr 18	43.2°F	44.0°F	42.4°F
Apr 19	45.4°F	42.6°F	42.9°F
Apr 20	46.3°F	43.2°F	43.4°F
Apr 21	45.2°F	42.2°F	43.7°F
Apr 22	45.4°F	42.7°F	43.8°F
Apr 23	47.1°F	42.7°F	44.4°F
Apr 24	47.6°F	43.2°F	45.0°F
Apr 25	47.4°F	42.2°F	44.8°F
Apr 26	47.0°F	42.9°F	44.5°F
Apr 27	47.1°F	42.9°F	44.5°F
Apr 28	46.6°F	43.4°F	44.0°F
Apr 29	46.5°F	42.6°F	43.9°F
Apr 30	47.2°F	43.9°F	44.6°F
May 1	48.8°F	47.2°F	46.3°F
May 2	49.1°F	47.8°F	46.5°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, 43.5°F in Spring, 65.0°F in Summer, and 55.5°F in Autumn.