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Saint-Jacut-de-la-Mer
Water Temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer, France: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Saint-Jacut-de-la-Mer in France, including current readings, historical data and trends, monthly averages, as well as weather forecasts and upcoming temperature predictions. We find every spot where you can swim and tell you what the water temperature is there today and throughout the year.
Current Water Temperature in Saint-Jacut-de-la-Mer
8.0°C
TODAY
7.4°C
YESTERDAY
8.5°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer is 8°C. This is still cool water, suitable only for experienced swimmers or those accustomed to cold water. Swimming in such conditions is possible, but not recommended for prolonged periods. Extra caution should be taken during extended exposure, as the cold water can cause heat loss and lead to hypothermia. For added comfort, special clothing can be used.
It is important to note that these swimming tips and recommendations apply only in good weather. When the air temperature is below 68°F (20°C), and sometimes even below 77°F (25°C), swimming can be unpleasant even with relatively high water temperatures.
Water Temperature Chart for Bay of Biscay in Saint-Jacut-de-la-Mer Over the Last 30 Days
The water temperature in Saint-Jacut-de-la-Mer today is lower than both a week ago and a month ago. Today's sea temperature is generally in line with historical values for this day.
According to our forecast, the sea temperature in Saint-Jacut-de-la-Mer will remain nearly unchanged in the coming days, its value will be 8.5°C.
Actual nearshore water temperatures may fluctuate by several degrees from the reported values, especially following heavy rainfall or extended periods of strong winds. Certain wind patterns can cause colder, deeper waters to rise and replace the sun-warmed surface water, leading to noticeable variations.
Our forecast is based on a proprietary mathematical model that considers real-time water temperature changes, historical trends, key weather patterns, wind strength and direction, and air temperature specific to each region. Additionally, we incorporate data from other resorts across France to enhance accuracy.
Water temperature data for Saint-Jacut-de-la-Mer and nearby towns and resorts is gathered from various sources, including buoys and satellite sea and ocean surface maps provided by the NOAA agency. We also incorporate data from local authorities in each specific location worldwide to ensure more accurate temperature readings.
Table of Daily Sea Temperature Data
| Date | Current | Average | Forecast |
|---|---|---|---|
| Feb 15 | 8.5°C | 9.3°C | |
| Feb 16 | 8.6°C | 9.0°C | |
| Feb 17 | 8.5°C | 8.5°C | |
| Feb 18 | 7.9°C | 8.3°C | |
| Feb 19 | 7.9°C | 8.8°C | |
| Feb 20 | 6.9°C | 8.0°C | |
| Feb 21 | 7.4°C | 8.3°C | |
| Feb 22 | 7.8°C | 8.8°C | |
| Feb 23 | 9.3°C | 8.1°C | |
| Feb 24 | 9.0°C | 8.2°C | |
| Feb 25 | 8.8°C | 8.3°C | |
| Feb 26 | 9.0°C | 8.4°C | |
| Feb 27 | 8.8°C | 8.4°C | |
| Feb 28 | 9.5°C | 8.5°C | |
| Mar 1 | 8.0°C | 8.4°C | |
| Mar 2 | 9.0°C | 8.5°C |
Sea Temperature in Saint-Jacut-de-la-Mer Throughout the Year
Throughout the year, the sea temperature in Saint-Jacut-de-la-Mer exceeds 77°F (25°C) for 0 days, exceeds 72°F (22°C) for 0 days, and exceeds 64°F (18°C) for 16 days.
Below is the annual chart of sea temperature changes in the Bay of Biscay in Saint-Jacut-de-la-Mer.
January
| Minimum | Average | Maximum |
|---|---|---|
| 6°C | 9°C | 12°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9°C | 11°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 7°C | 9°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 13°C | 16°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 15°C | 18°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 17°C | 20°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.5°C | 21°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 16°C | 18.5°C | 21°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14.5°C | 17°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.5°C | 14°C |
Monthly Water Temperature Histogram for Bay of Biscay in Saint-Jacut-de-la-Mer
You can explore detailed data on how the water temperature in Saint-Jacut-de-la-Mer varies each month:
What Beaches Are There In and Around Saint-Jacut-de-la-Mer?
Archipel Des Ebihens
Archipel Des Ebihens is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Saint-Jacut-de-la-Mer. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage Des Briantais
Plage Des Briantais is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Saint-Jacut-de-la-Mer. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Grande Plage
Grande Plage is a 5-stars sandy beach, located in a 5 km (3 miles) radius of Saint-Jacut-de-la-Mer. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Grande Plage is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Longchamps Beach
Longchamps Beach is a 4-stars sandy beach, located in a 6 km (4 miles) radius of Saint-Jacut-de-la-Mer. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Grande Plage
Grande Plage is a 5-stars sandy beach, located in a 7 km (4 miles) radius of Saint-Jacut-de-la-Mer. It has been awarded the prestigious Blue Flag, ensuring high environmental and quality standards. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Crique De La Pointe Du Nick
Crique De La Pointe Du Nick is a 2-stars sandy beach, located in a 7 km (4 miles) radius of Saint-Jacut-de-la-Mer. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De La Fosse
Plage De La Fosse is a 3-stars sandy beach, located in a 8 km (5 miles) radius of Saint-Jacut-de-la-Mer. There is parking. There are cafés. Plage De La Fosse is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Crique De La Roche Pelee A Dinard
Crique De La Roche Pelee A Dinard is a 3-stars sandy beach, located in a 9 km (6 miles) radius of Saint-Jacut-de-la-Mer. There is parking. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De Chateau Serein
Plage De Chateau Serein is a 3-stars sandy beach, located in a 10 km (6 miles) radius of Saint-Jacut-de-la-Mer. There is parking. There are cafés. Plage De Chateau Serein is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Saint-Jacut-de-la-Mer Weather
FEBRUARY 23
9°C / 12°C
overcast clouds: 85-100%humidity: 80% | wind: 7 km/h
FEBRUARY 24
6°C / 9°C
light rainhumidity: 91% | wind: 4 km/h
FEBRUARY 25
5°C / 10°C
clear skyhumidity: 81% | wind: 3 km/h
FEBRUARY 26
4°C / 6°C
scattered clouds: 25-50%humidity: 86% | wind: 3 km/h
Sea Temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer: General Trends and Swimming Opportunities
Brittany, France has a temperate maritime climate characterized by mild summers and cool winters. The coastal region often experiences abundant rainfall throughout the year, coupled with ample sunshine, and is frequently subjected to the cooling sea breezes.
Saint-Jacut-de-la-Mer is located in Europe in the Northern Hemisphere at a latitude of 49 degrees, along the shores of the Bay of Biscay. Saint-Jacut-de-la-Mer lies within the Brittany in France.
The average annual daytime air temperature in Saint-Jacut-de-la-Mer is 16°C (61°F), with the average nighttime temperature being 9°C (48°F). The highest average daily temperature occurs in August, reaching 22°C (72°F), while the lowest is in January at 10°C (49°F). As for nighttime temperatures, the minimum average temperature of 4°C (39°F) is recorded in February, and the maximum is in July, reaching 15°C (58°F).
According to historical data, Saint-Jacut-de-la-Mer experiences 136 rainy days per year, which accounts for 37 percent of all days in the year. On average, there are 11 rainy days each month. The wettest month is November, with 15 rainy days and 88 mm (3.5 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 45 mm (1.8 inches) of precipitation.
The average annual water temperature in Bay of Biscay in Saint-Jacut-de-la-Mer is 14°C (57°F). In January, the water reaches its lowest point of the year at 6°C (43°F), while in August, it peaks at 21°C (70°F). In Saint-Jacut-de-la-Mer, the water temperature in the Bay of Biscay never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Saint-Jacut-de-la-Mer
Nearby Cities
Frequently Asked Questions About Saint-Jacut-de-la-Mer and its Water Temperatures
What is the current sea temperature in Saint-Jacut-de-la-Mer?
The water temperature today in the Bay of Biscay in Saint-Jacut-de-la-Mer is 46°F (8°C).
In which months is the water temperature in Saint-Jacut-de-la-Mer comfortable for swimming?
It cannot be guaranteed that the water temperature in Saint-Jacut-de-la-Mer will be comfortable for swimming in any month of the year.
What is the water temperature in Saint-Jacut-de-la-Mer during the winter?
The water temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer during the winter ranges from 6°C to 14°C (43°F to 57°F).
What is the water temperature in Saint-Jacut-de-la-Mer during the spring?
The water temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer during the spring ranges from 7°C to 16°C (45°F to 61°F).
What is the water temperature in Saint-Jacut-de-la-Mer during the summer?
The water temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer during the summer ranges from 12°C to 21°C (54°F to 70°F).
What is the water temperature in Saint-Jacut-de-la-Mer during the fall?
The water temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer during the fall ranges from 12°C to 21°C (54°F to 70°F).
Is it possible to swim in the sea in Saint-Jacut-de-la-Mer at any time of the year?
The Bay of Biscay in Saint-Jacut-de-la-Mer is quite cool, and swimming is only possible in August, and September when the water temperature reaches 21°C (70°F).
What sea temperatures can I expect in Saint-Jacut-de-la-Mer in the next month?
In March, the water temperature in the Bay of Biscay in Saint-Jacut-de-la-Mer will range between 45°F (7°C) and 52°F (11°C)