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Treffiagat
Water Temperature in the Bay of Biscay in Treffiagat, France: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Treffiagat 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 Treffiagat
8.8°C
TODAY
8.9°C
YESTERDAY
8.7°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Bay of Biscay in Treffiagat is 8.8°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 Treffiagat Over the Last 30 Days
The water temperature in Treffiagat 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 Treffiagat will remain nearly unchanged in the coming days, its value will be 9.6°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 Treffiagat 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 | 8.7°C | 9.8°C | |
| Feb 16 | 9.4°C | 9.8°C | |
| Feb 17 | 9.4°C | 9.3°C | |
| Feb 18 | 8.9°C | 9.8°C | |
| Feb 19 | 9.0°C | 10.5°C | |
| Feb 20 | 8.9°C | 10.3°C | |
| Feb 21 | 8.9°C | 10.3°C | |
| Feb 22 | 9.0°C | 10.3°C | |
| Feb 23 | 10.8°C | 9.0°C | |
| Feb 24 | 10.0°C | 9.1°C | |
| Feb 25 | 10.0°C | 9.2°C | |
| Feb 26 | 10.5°C | 9.3°C | |
| Feb 27 | 10.0°C | 9.4°C | |
| Feb 28 | 10.0°C | 9.5°C | |
| Mar 1 | 9.8°C | 9.5°C | |
| Mar 2 | 10.3°C | 9.6°C |
Sea Temperature in Treffiagat Throughout the Year
Throughout the year, the sea temperature in Treffiagat never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Bay of Biscay in Treffiagat.
January
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11°C | 13°C |
February
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 10.5°C | 12°C |
March
| Minimum | Average | Maximum |
|---|---|---|
| 8°C | 10°C | 12°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 11.5°C | 14°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 14°C | 17°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 16.5°C | 20°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17.5°C | 20°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°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 Treffiagat
You can explore detailed data on how the water temperature in Treffiagat varies each month:
What Beaches Are There In and Around Treffiagat?
Plage Du Ster
Plage Du Ster is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Treffiagat. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De Pors Carn
Plage De Pors Carn is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Treffiagat. There are lifeguards on the beach. There is parking. Snorkeling is possible. It is suitable for surfing. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De La Torche
Plage De La Torche is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Treffiagat. There are lifeguards on the beach. There is parking. There are cafés. Plage De La Torche is an excellent spot for fishing enthusiasts, offering good opportunities to catch local fish. It is suitable for surfing.
Treffiagat Weather
FEBRUARY 23
10°C / 12°C
overcast clouds: 85-100%humidity: 88% | wind: 10 km/h
FEBRUARY 24
9°C / 11°C
broken clouds: 51-84%humidity: 82% | wind: 6 km/h
FEBRUARY 25
8°C / 10°C
clear skyhumidity: 73% | wind: 4 km/h
FEBRUARY 26
10°C / 10°C
overcast clouds: 85-100%humidity: 78% | wind: 6 km/h
Sea Temperature in the Bay of Biscay in Treffiagat: 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.
Treffiagat is located in Europe in the Northern Hemisphere at a latitude of 48 degrees, along the shores of the Bay of Biscay. Treffiagat lies within the Brittany in France.
The average annual daytime air temperature in Treffiagat 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 5°C (40°F) is recorded in February, and the maximum is in July, reaching 14°C (58°F).
According to historical data, Treffiagat 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 123 mm (4.8 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 58 mm (2.3 inches) of precipitation.
The average annual water temperature in Bay of Biscay in Treffiagat is 14°C (57°F). In March, the water reaches its lowest point of the year at 8°C (46°F), while in June, it peaks at 20°C (68°F). In Treffiagat, the water temperature in the Bay of Biscay never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Treffiagat
Nearby Cities
Frequently Asked Questions About Treffiagat and its Water Temperatures
What is the current sea temperature in Treffiagat?
The water temperature today in the Bay of Biscay in Treffiagat is 48°F (8.8°C).
In which months is the water temperature in Treffiagat comfortable for swimming?
It cannot be guaranteed that the water temperature in Treffiagat will be comfortable for swimming in any month of the year.
What is the water temperature in Treffiagat during the winter?
The water temperature in the Bay of Biscay in Treffiagat during the winter ranges from 9°C to 14°C (48°F to 57°F).
What is the water temperature in Treffiagat during the spring?
The water temperature in the Bay of Biscay in Treffiagat during the spring ranges from 8°C to 17°C (46°F to 63°F).
What is the water temperature in Treffiagat during the summer?
The water temperature in the Bay of Biscay in Treffiagat during the summer ranges from 13°C to 20°C (55°F to 68°F).
What is the water temperature in Treffiagat during the fall?
The water temperature in the Bay of Biscay in Treffiagat during the fall ranges from 12°C to 20°C (54°F to 68°F).
Is it possible to swim in the sea in Treffiagat at any time of the year?
In Treffiagat, the Bay of Biscay is quite cold, and swimming is almost impossible as the water temperature never reaches 21°C (70°F).
What sea temperatures can I expect in Treffiagat in the next month?
In March, the water temperature in the Bay of Biscay in Treffiagat will range between 46°F (8°C) and 54°F (12°C)