All data are in degrees Fahrenheit

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Water temperature in Dunkerque

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

64.1

°F

September 16, 21:25

Trend:

decreasing

Yesterday:

64.6°F

Tomorrow:

63.8°F

Sunrise:

07:27

Sunset:

20:03

Day Length:

12 h. 36 min.

Dunkerque in September

Minimum:

45.9°F

Average:

47.1°F

Maximum:

50.1°F

Sea water temperature in Dunkerque today

As of now, in Dunkerque, the water temperature is 64.1°F. Swimming in water of this temperature is generally concidered to be cool, and most people won't really enjoy it. Today's reading is 1.1°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 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 68.8°F on 2023, while the historical minimum was 62.4°F on 2015.

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 63.3°F, the minimum temperature may reach 62.8°F, and the maximum might stay at 63.8°F.

Daily water temperature in Dunkerque

Date Current Year

actual* / forecast**

last year 10 years average
Sep 2 67.1°F 67.3°F 66.3°F
Sep 3 67.1°F 67.2°F 66.2°F
Sep 4 66.3°F 67.4°F 66.1°F
Sep 5 66.5°F 67.0°F 66.1°F
Sep 6 66.2°F 66.7°F 65.9°F
Sep 7 66.5°F 67.0°F 65.9°F
Sep 8 66.2°F 66.9°F 66.0°F
Sep 9 66.2°F 66.6°F 66.0°F
Sep 10 66.2°F 66.2°F 66.0°F
Sep 11 66.0°F 66.1°F 65.9°F
Sep 12 65.7°F 65.8°F 65.7°F
Sep 13 65.5°F 65.4°F 65.6°F
Sep 14 65.1°F 64.6°F 65.5°F
Sep 15 64.6°F 63.9°F 65.2°F
Sep 16 64.1°F 63.9°F 65.2°F
Sep 17 63.8°F 63.8°F 64.9°F
Sep 18 63.6°F 63.2°F 64.7°F
Sep 19 63.4°F 63.1°F 64.5°F
Sep 20 63.2°F 63.0°F 64.3°F
Sep 21 63.1°F 63.2°F 64.2°F
Sep 22 63.0°F 63.2°F 64.1°F
Sep 23 62.8°F 63.1°F 63.9°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 Dunkerque by month

In an average year, Dunkerque offers no days when the water temperature is warm enough to swim comfortably.
The warmest water in Dunkerque was recorded on August 13, 2022, reaching a 70.7°F. While the coldest temperature occurred on March 2, 2018, dipping to 39.3°F. The average readings by season are 46.7°F in Winter, 49.9°F in Spring, 64.1°F in Summer, and 59.8°F in Autumn.

Popular neighboring cities and resorts

City Water temperature* Distance**
Calais 64.3°F 23mi
Ostend 63.8°F 27mi
Brugge 63.5°F 39mi
Boulogne-sur-Mer 64.2°F 40mi

* current water temperature in this city

** straight line distance from Dunkerque