What is the current water temperature in Dunkerque?

Q: What is the current water temperature in Dunkerque?

As of now, in Dunkerque, the water temperature is 19.7°C. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool.

France > Dunkerque

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.

67.5

°F

July 1, 15:18

Trend:

stable

Yesterday:

68.2°F

Tomorrow:

67.6°F

Sunrise:

05:40

Sunset:

22:08

Day Length:

16 h. 28 min.

Dunkerque in July

Minimum:

42.6°F

Average:

47.1°F

Maximum:

50.3°F

Sea water temperature in Dunkerque today

As of now, in Dunkerque, the water temperature is 67.5°F. Swimming in water of this temperature is seen as relatively warm and enjoyable for some individuals, although many might find it slightly too cool. Today's reading is 3.6°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 stay about the same.

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 66.8°F on 2025, while the historical minimum was 61.1°F on 2021.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the highest values recorded on those days in the past. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 67.7°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Dunkerque

Date	Current Year actual* / forecast**	last year	10 years average
Jun 17	61.4°F	62.6°F	61.3°F
Jun 18	61.7°F	63.4°F	61.4°F
Jun 19	62.6°F	63.9°F	61.6°F
Jun 20	62.8°F	64.6°F	62.0°F
Jun 21	63.6°F	64.5°F	62.1°F
Jun 22	64.6°F	64.7°F	62.3°F
Jun 23	64.6°F	64.4°F	62.6°F
Jun 24	66.1°F	64.8°F	63.0°F
Jun 25	66.4°F	64.9°F	63.2°F
Jun 26	67.7°F	64.3°F	63.6°F
Jun 27	69.0°F	63.6°F	63.5°F
Jun 28	68.5°F	65.0°F	63.9°F
Jun 29	67.6°F	65.8°F	64.0°F
Jun 30	68.2°F	66.4°F	64.2°F
Jul 1	67.5°F	66.8°F	63.9°F
Jul 2	67.6°F	66.8°F	64.0°F
Jul 3	67.6°F	67.0°F	64.0°F
Jul 4	67.6°F	67.0°F	64.0°F
Jul 5	67.7°F	67.4°F	64.1°F
Jul 6	67.7°F	66.9°F	64.1°F
Jul 7	67.8°F	66.7°F	64.3°F
Jul 8	68.0°F	67.1°F	64.5°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 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 46.5°F in Winter, 50.2°F in Spring, 64.4°F in Summer, and 59.9°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Calais	66.5°F	23mi
Ostend	70.7°F	27mi
Brugge	70.4°F	39mi
Boulogne-sur-Mer	66.3°F	40mi

* current water temperature in this city

** straight line distance from Dunkerque