All data are in degrees Fahrenheit

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Water temperature in Gdynia

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

60.1

°F

September 27, 08:47

Trend:

decreasing

Yesterday:

60.3°F

Tomorrow:

59.8°F

Sunrise:

06:40

Sunset:

18:33

Day Length:

11 h. 53 min.

Gdynia in October

Minimum:

36.4°F

Average:

39.2°F

Maximum:

41.1°F

Sea water temperature in Gdynia today

As of now, in Gdynia, the water temperature is 60.1°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 1.2°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 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 64.3°F on 2023, while the historical minimum was 57.0°F on 2022.

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 58.7°F, the minimum temperature may reach 57.9°F, and the maximum might stay at 59.8°F.

Daily water temperature in Gdynia

Date Current Year

actual* / forecast**

last year 10 years average
Sep 13 63.6°F 65.8°F 65.2°F
Sep 14 64.2°F 65.6°F 64.5°F
Sep 15 63.4°F 64.9°F 64.2°F
Sep 16 63.8°F 63.7°F 64.0°F
Sep 17 63.4°F 63.8°F 63.7°F
Sep 18 63.0°F 63.2°F 63.4°F
Sep 19 63.0°F 62.9°F 63.2°F
Sep 20 62.5°F 62.4°F 62.8°F
Sep 21 62.9°F 62.2°F 62.8°F
Sep 22 62.4°F 63.8°F 62.8°F
Sep 23 62.0°F 63.4°F 62.4°F
Sep 24 62.5°F 62.1°F 62.0°F
Sep 25 62.5°F 62.2°F 62.0°F
Sep 26 60.3°F 61.6°F 61.5°F
Sep 27 60.1°F 61.4°F 61.3°F
Sep 28 59.8°F 61.6°F 61.0°F
Sep 29 59.5°F 61.3°F 60.7°F
Sep 30 58.9°F 60.9°F 60.2°F
Oct 1 58.6°F 60.2°F 59.9°F
Oct 2 58.3°F 59.7°F 59.6°F
Oct 3 58.1°F 59.8°F 59.3°F
Oct 4 57.9°F 59.1°F 59.1°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 Gdynia by month

In an average year, Gdynia offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Gdynia was recorded on August 3, 2018, reaching a 76.2°F. While the coldest temperature occurred on February 16, 2026, dipping to 32.0°F. The average readings by season are 39.5°F in Winter, 43.7°F in Spring, 65.3°F in Summer, and 56.2°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Sopot 58.8°F 5mi
Gdańsk 58.6°F 12mi
Elbląg 58.3°F 43mi

* current water temperature in this city

** straight line distance from Gdynia