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 13.58°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.

56.4

°F

November 8, 00:19

Trend:

decreasing

Yesterday:

56.6°F

Tomorrow:

56.3°F

Sunrise:

07:56

Sunset:

17:18

Day Length:

9 h. 22 min.

Boulogne-sur-Mer in November

Minimum:

46.4°F

Average:

48.2°F

Maximum:

51.2°F

Sea water temperature in Boulogne-sur-Mer today

As of now, in Boulogne-sur-Mer, the water temperature is 56.4°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 1.2°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 slightly 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 58.9°F on 2022, while the historical minimum was 56.7°F on 2016.

latest data

last year

Observations from the last two weeks indicate that the water temperature was in proximity to the lowest values recorded on those days in the past. The forecast for the upcoming week shows a gradual cooling trend. The average temperature is expected to be 55.5°F, the minimum temperature may reach 55.1°F, and the maximum might stay at 56.3°F.

Daily water temperature in Boulogne-sur-Mer

Date	Current Year actual* / forecast**	last year	10 years average
Oct 25	59.3°F	59.1°F	59.6°F
Oct 26	58.0°F	59.5°F	59.4°F
Oct 27	58.0°F	59.6°F	59.3°F
Oct 28	57.8°F	58.9°F	59.1°F
Oct 29	57.8°F	59.2°F	59.0°F
Oct 30	57.4°F	59.2°F	58.7°F
Oct 31	57.2°F	59.2°F	58.7°F
Nov 1	56.4°F	58.9°F	58.6°F
Nov 2	56.8°F	58.8°F	58.5°F
Nov 3	56.7°F	58.6°F	58.3°F
Nov 4	56.6°F	58.9°F	58.0°F
Nov 5	56.6°F	58.7°F	58.0°F
Nov 6	56.5°F	58.5°F	57.8°F
Nov 7	56.6°F	58.4°F	57.9°F
Nov 8	56.4°F	58.2°F	57.7°F
Nov 9	56.3°F	58.0°F	57.5°F
Nov 10	56.1°F	57.8°F	57.3°F
Nov 11	55.6°F	57.3°F	56.8°F
Nov 12	55.4°F	57.2°F	56.6°F
Nov 13	55.1°F	56.8°F	56.3°F
Nov 14	55.2°F	56.9°F	56.4°F
Nov 15	55.1°F	57.5°F	56.3°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	56.3°F	19mi
Dunkerque	55.0°F	40mi
Canterbury	52.7°F	45mi

* current water temperature in this city

** straight line distance from Boulogne-sur-Mer