What is the current water temperature in Boulogne-sur-Mer?

Q: What is the current water temperature in Boulogne-sur-Mer?

As of now, in Boulogne-sur-Mer, the water temperature is 12.82°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.

France > Boulogne-sur-Mer

Water temperature in Boulogne-sur-Mer

Detailed information about the current water temperature in Boulogne-sur-Mer. 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.

55.1

°F

November 21, 14:06

Trend:

decreasing

Yesterday:

56.3°F

Tomorrow:

55.0°F

Sunrise:

08:20

Sunset:

16:59

Day Length:

8 h. 39 min.

Boulogne-sur-Mer in November

Minimum:

46.4°F

Average:

48.4°F

Maximum:

51.2°F

Sea water temperature in Boulogne-sur-Mer today

As of now, in Boulogne-sur-Mer, the water temperature is 55.1°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 about the same as 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 considerably lower than the average registered over the last two weeks, indicating a slight cooling trend. It also aligns closely with the historical average temperature for this date, indicating a typical climate pattern. The maximum temperature recorded for this date was 56.6°F on 2022, while the historical minimum was 53.3°F on 2019.

latest data

last year

Over the last two weeks, the water temperature has stayed slightly above than historical averages for those days. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 54.4°F, the minimum temperature may reach 54.0°F, and the maximum might stay at 55.0°F.

Daily water temperature in Boulogne-sur-Mer

Date	Current Year actual* / forecast**	last year	10 years average
Nov 7	58.4°F	58.5°F	58.0°F
Nov 8	58.2°F	57.6°F	57.8°F
Nov 9	58.0°F	57.5°F	57.6°F
Nov 10	57.8°F	57.5°F	57.4°F
Nov 11	57.3°F	56.6°F	56.9°F
Nov 12	57.2°F	56.3°F	56.7°F
Nov 13	56.8°F	56.2°F	56.4°F
Nov 14	56.9°F	56.0°F	56.5°F
Nov 15	57.5°F	55.6°F	56.4°F
Nov 16	57.2°F	55.3°F	56.3°F
Nov 17	56.9°F	55.4°F	56.2°F
Nov 18	56.6°F	55.6°F	56.0°F
Nov 19	56.2°F	55.5°F	55.8°F
Nov 20	56.3°F	55.3°F	55.7°F
Nov 21	55.1°F	55.0°F	55.2°F
Nov 22	55.0°F	55.0°F	55.1°F
Nov 23	54.8°F	55.5°F	55.0°F
Nov 24	54.6°F	55.3°F	54.8°F
Nov 25	54.5°F	54.8°F	54.6°F
Nov 26	54.3°F	53.9°F	54.4°F
Nov 27	54.1°F	53.9°F	54.3°F
Nov 28	54.0°F	53.9°F	54.1°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 Boulogne-sur-Mer by month

In an average year, Boulogne-sur-Mer offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Boulogne-sur-Mer was recorded on August 22, 2022, reaching a 70.1°F. While the coldest temperature occurred on February 19, 2021, dipping to 41.6°F. The average readings by season are 48.2°F in Winter, 49.9°F in Spring, 63.1°F in Summer, and 60.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Calais	54.0°F	19mi
Dunkerque	53.6°F	40mi
Canterbury	50.2°F	45mi

* current water temperature in this city

** straight line distance from Boulogne-sur-Mer