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 14.72°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.

58.5

°F

June 9, 03:38

Trend:

increasing

Yesterday:

58.3°F

Tomorrow:

58.8°F

Sunrise:

05:41

Sunset:

22:04

Day Length:

16 h. 23 min.

Boulogne-sur-Mer in June

Minimum:

47.7°F

Average:

49.2°F

Maximum:

52.0°F

Sea water temperature in Boulogne-sur-Mer today

As of now, in Boulogne-sur-Mer, the water temperature is 58.5°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 higher than the average recorded on this particular day in recent years. Since yesterday, there was a slight increase in temperature. This indicates a warming trend over the past day. According to the forecast, we expect the temperature to rise 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 60.4°F on 2022, while the historical minimum was 56.6°F on 2015.

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 suggests a gradual increase. The average temperature is expected to rise up to 59.4°F, with minimum temperature starting at 58.8°F, while the maximum might reach 60.2°F.

Daily water temperature in Boulogne-sur-Mer

Date	Current Year actual* / forecast**	last year	10 years average
May 26	56.7°F	57.5°F	55.7°F
May 27	56.6°F	58.0°F	55.9°F
May 28	56.5°F	58.4°F	56.2°F
May 29	57.4°F	58.2°F	56.5°F
May 30	57.2°F	58.3°F	56.6°F
May 31	57.6°F	58.3°F	56.9°F
Jun 1	57.3°F	58.2°F	57.0°F
Jun 2	58.7°F	57.5°F	57.3°F
Jun 3	59.3°F	57.8°F	57.4°F
Jun 4	58.4°F	57.9°F	57.6°F
Jun 5	59.5°F	57.9°F	57.7°F
Jun 6	58.9°F	58.3°F	57.8°F
Jun 7	59.1°F	58.7°F	58.0°F
Jun 8	58.3°F	59.2°F	58.0°F
Jun 9	58.5°F	59.4°F	58.2°F
Jun 10	58.8°F	59.2°F	58.6°F
Jun 11	58.9°F	59.2°F	58.6°F
Jun 12	59.1°F	58.9°F	58.8°F
Jun 13	59.3°F	58.9°F	59.1°F
Jun 14	59.5°F	58.9°F	59.3°F
Jun 15	60.0°F	60.1°F	59.8°F
Jun 16	60.2°F	60.0°F	59.9°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, 63.2°F in Summer, and 60.7°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Calais	58.3°F	19mi
Dunkerque	58.6°F	40mi
Canterbury	58.9°F	45mi

* current water temperature in this city

** straight line distance from Boulogne-sur-Mer