What is the current water temperature in Calais?

Q: What is the current water temperature in Calais?

As of now, in Calais, the water temperature is 6.93°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 > Calais

Water temperature in Calais

Detailed information about the current water temperature in Calais. 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.

44.5

°F

January 23, 21:23

Trend:

decreasing

Yesterday:

45.1°F

Tomorrow:

44.4°F

Sunrise:

08:42

Sunset:

17:28

Day Length:

8 h. 46 min.

Calais in January

Minimum:

44.9°F

Average:

48.7°F

Maximum:

52.6°F

Sea water temperature in Calais today

As of now, in Calais, the water temperature is 44.5°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 1.4°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 stay about the same.

Recent sea temperature and forecast

Today's water temperature slightly varies from the average of the past two weeks. It is also close to the historical minimum temperature for this date. The maximum temperature recorded for this date was 47.4°F on 2016, while the historical minimum was 43.9°F on 2024.

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. Over the next week, the forecast shows a steady trend, with temperatures staying close to the average of 44.5°F. Both minimum and maximum temperatures expected to be close to the average, offering a week of stable water conditions.

Daily water temperature in Calais

Date	Current Year actual* / forecast**	last year	10 years average
Jan 9	43.2°F	46.3°F	47.6°F
Jan 10	43.6°F	45.6°F	47.2°F
Jan 11	43.7°F	44.9°F	47.0°F
Jan 12	44.1°F	45.3°F	47.0°F
Jan 13	43.6°F	45.3°F	46.8°F
Jan 14	44.7°F	45.2°F	46.7°F
Jan 15	44.7°F	44.7°F	46.6°F
Jan 16	45.3°F	45.2°F	46.5°F
Jan 17	44.8°F	44.8°F	46.3°F
Jan 18	44.9°F	45.0°F	46.3°F
Jan 19	45.3°F	45.1°F	46.2°F
Jan 20	45.5°F	45.1°F	46.0°F
Jan 21	45.6°F	44.4°F	45.8°F
Jan 22	45.1°F	44.6°F	45.8°F
Jan 23	44.5°F	44.6°F	45.8°F
Jan 24	44.4°F	44.4°F	45.8°F
Jan 25	44.5°F	44.6°F	45.9°F
Jan 26	44.5°F	44.6°F	45.9°F
Jan 27	44.5°F	44.3°F	45.9°F
Jan 28	44.5°F	44.7°F	45.9°F
Jan 29	44.5°F	45.1°F	45.9°F
Jan 30	44.4°F	44.6°F	45.8°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 Calais by month

In an average year, Calais offers no days when the water temperature is warm enough to swim comfortably.

The warmest water in Calais was recorded on August 14, 2022, reaching a 70.3°F. While the coldest temperature occurred on March 2, 2018, dipping to 40.8°F. The average readings by season are 47.5°F in Winter, 49.9°F in Spring, 63.5°F in Summer, and 60.5°F in Autumn.

Popular neighboring cities and resorts

City	Water temperature*	Distance**
Boulogne-sur-Mer	44.8°F	19mi
Dunkerque	45.0°F	23mi
Canterbury	43.3°F	41mi

* current water temperature in this city

** straight line distance from Calais