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 7.94°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.

46.3

°F

January 22, 22:46

Trend:

decreasing

Yesterday:

46.4°F

Tomorrow:

46.1°F

Sunrise:

08:43

Sunset:

17:28

Day Length:

8 h. 45 min.

Boulogne-sur-Mer in January

Minimum:

47.2°F

Average:

49.2°F

Maximum:

52.4°F

Sea water temperature in Boulogne-sur-Mer today

As of now, in Boulogne-sur-Mer, the water temperature is 46.3°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 0.3°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

The water temperature today is above average for the last two weeks, showing a small increase in temperature. 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 48.1°F on 2016, while the historical minimum was 45.2°F on 2017.

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 45.9°F, the minimum temperature may reach 45.7°F, and the maximum might stay at 46.1°F.

Daily water temperature in Boulogne-sur-Mer

Date	Current Year actual* / forecast**	last year	10 years average
Jan 8	44.6°F	46.3°F	48.2°F
Jan 9	45.1°F	46.6°F	48.1°F
Jan 10	45.4°F	47.3°F	47.9°F
Jan 11	45.4°F	46.6°F	47.8°F
Jan 12	45.6°F	46.3°F	47.7°F
Jan 13	45.6°F	46.1°F	47.5°F
Jan 14	45.9°F	46.0°F	47.4°F
Jan 15	45.5°F	46.0°F	47.4°F
Jan 16	45.0°F	45.9°F	47.1°F
Jan 17	44.9°F	46.5°F	47.1°F
Jan 18	45.2°F	46.7°F	47.0°F
Jan 19	45.8°F	47.0°F	46.9°F
Jan 20	46.0°F	46.9°F	46.7°F
Jan 21	46.4°F	46.4°F	46.7°F
Jan 22	46.3°F	46.3°F	46.6°F
Jan 23	46.1°F	44.9°F	46.3°F
Jan 24	46.0°F	44.4°F	46.2°F
Jan 25	46.1°F	44.7°F	46.3°F
Jan 26	45.9°F	44.2°F	46.2°F
Jan 27	46.0°F	44.4°F	46.3°F
Jan 28	45.8°F	44.3°F	46.1°F
Jan 29	45.7°F	44.6°F	46.0°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 47.8°F in Winter, 49.9°F in Spring, 63.6°F in Summer, and 60.8°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Calais	45.1°F	19mi
Dunkerque	44.6°F	40mi
Canterbury	42.0°F	45mi

* current water temperature in this city

** straight line distance from Boulogne-sur-Mer