What is the current water temperature in Ustka?

Q: What is the current water temperature in Ustka?

As of now, in Ustka, the water temperature is 5.04°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 > Ustka

Water temperature in Ustka

Detailed information about the current water temperature in Ustka. 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.

41.1

°F

April 11, 06:24

Trend:

increasing

Yesterday:

41.0°F

Tomorrow:

41.4°F

Sunrise:

06:01

Sunset:

19:47

Day Length:

13 h. 46 min.

Ustka in April

Minimum:

38.3°F

Average:

40.3°F

Maximum:

41.6°F

Sea water temperature in Ustka today

As of now, in Ustka, the water temperature is 41.1°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 0.5°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 rise 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 44.4°F on 2020, while the historical minimum was 38.7°F on 2018.

latest data

last year

Over the past two weeks, the water temperature has closely aligned with historical averages for those days. The forecast for the upcoming week suggests a gradual increase. The average temperature is expected to rise up to 41.9°F, with minimum temperature starting at 41.3°F, while the maximum might reach 42.9°F.

Daily water temperature in Ustka

Date	Current Year actual* / forecast**	last year	10 years average
Mar 28	39.2°F	39.7°F	39.5°F
Mar 29	39.1°F	41.7°F	39.6°F
Mar 30	39.5°F	41.4°F	39.8°F
Mar 31	39.2°F	41.1°F	39.9°F
Apr 1	39.4°F	40.9°F	39.8°F
Apr 2	39.4°F	41.5°F	40.2°F
Apr 3	40.4°F	41.6°F	40.6°F
Apr 4	39.5°F	42.9°F	40.6°F
Apr 5	41.3°F	42.4°F	40.9°F
Apr 6	41.5°F	42.5°F	41.2°F
Apr 7	41.4°F	42.2°F	41.1°F
Apr 8	41.4°F	41.8°F	41.2°F
Apr 9	40.4°F	42.1°F	41.1°F
Apr 10	41.0°F	41.7°F	41.5°F
Apr 11	41.1°F	41.6°F	41.6°F
Apr 12	41.4°F	42.4°F	42.0°F
Apr 13	41.5°F	42.3°F	42.0°F
Apr 14	41.3°F	43.2°F	41.9°F
Apr 15	41.9°F	45.0°F	42.4°F
Apr 16	42.2°F	45.4°F	42.7°F
Apr 17	42.5°F	46.2°F	43.0°F
Apr 18	42.9°F	46.1°F	43.4°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 Ustka by month

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

The warmest water in Ustka was recorded on August 10, 2018, reaching a 73.0°F. While the coldest temperature occurred on February 22, 2026, dipping to 32.0°F. The average readings by season are 39.3°F in Winter, 43.4°F in Spring, 63.5°F in Summer, and 55.9°F in Autumn.