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 12.11°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.

53.8

°F

November 25, 05:10

Trend:

decreasing

Yesterday:

53.9°F

Tomorrow:

53.6°F

Sunrise:

08:24

Sunset:

16:56

Day Length:

8 h. 32 min.

Boulogne-sur-Mer in December

Minimum:

46.1°F

Average:

48.0°F

Maximum:

50.9°F

Sea water temperature in Boulogne-sur-Mer today

As of now, in Boulogne-sur-Mer, the water temperature is 53.8°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 0.7°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 is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 55.3°F on 2022, while the historical minimum was 53.3°F on 2019.

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 shows a gradual cooling trend. The average temperature is expected to be 52.9°F, the minimum temperature may reach 52.3°F, and the maximum might stay at 53.6°F.

Daily water temperature in Boulogne-sur-Mer

Date	Current Year actual* / forecast**	last year	10 years average
Nov 11	56.6°F	57.5°F	56.8°F
Nov 12	56.6°F	57.3°F	56.6°F
Nov 13	56.4°F	56.9°F	56.3°F
Nov 14	56.4°F	57.1°F	56.4°F
Nov 15	56.2°F	57.5°F	56.3°F
Nov 16	55.9°F	57.2°F	56.2°F
Nov 17	56.0°F	56.9°F	56.1°F
Nov 18	56.0°F	56.6°F	56.0°F
Nov 19	56.0°F	56.2°F	55.7°F
Nov 20	55.7°F	56.3°F	55.6°F
Nov 21	55.1°F	55.1°F	55.1°F
Nov 22	54.6°F	53.6°F	54.9°F
Nov 23	54.5°F	53.9°F	54.8°F
Nov 24	53.9°F	54.0°F	54.6°F
Nov 25	53.8°F	54.0°F	54.5°F
Nov 26	53.6°F	53.8°F	54.2°F
Nov 27	53.4°F	53.9°F	54.1°F
Nov 28	53.3°F	53.8°F	54.0°F
Nov 29	53.0°F	52.9°F	53.7°F
Nov 30	52.5°F	52.5°F	53.2°F
Dec 1	52.5°F	52.7°F	53.2°F
Dec 2	52.3°F	52.7°F	53.0°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 48.0°F in Winter, 49.8°F in Spring, 63.4°F in Summer, and 60.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Calais	52.8°F	19mi
Dunkerque	51.6°F	40mi
Canterbury	48.1°F	45mi

* current water temperature in this city

** straight line distance from Boulogne-sur-Mer