Search for cities, countries, lakes and rivers
Trégastel
© M Michel
Water Temperature in the Celtic Sea in Trégastel, France: Current, Historical Data and Forecast
On this page, you will find comprehensive information about the sea temperature in Trégastel 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 Trégastel
9.9°C
TODAY
9.5°C
YESTERDAY
9.2°C
A WEEK AGO
Analysis, Historical Data, and Forecast of Water Temperature
Today sea water temperature in the Celtic Sea in Trégastel is 9.9°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 Celtic Sea in Trégastel Over the Last 30 Days
The water temperature in Trégastel 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 Trégastel will remain nearly unchanged in the coming days, its value will be 10.2°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 Trégastel 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 |
|---|---|---|---|
| Mar 25 | 9.2°C | 10.0°C | |
| Mar 26 | 9.7°C | 10.0°C | |
| Mar 27 | 9.7°C | 9.8°C | |
| Mar 28 | 10.2°C | 10.3°C | |
| Mar 29 | 9.8°C | 10.3°C | |
| Mar 30 | 10.2°C | 10.0°C | |
| Mar 31 | 9.5°C | 10.0°C | |
| Apr 1 | 9.9°C | 10.3°C | |
| Apr 2 | 11.0°C | 10.0°C | |
| Apr 3 | 10.0°C | 10.0°C | |
| Apr 4 | 9.8°C | 10.0°C | |
| Apr 5 | 10.5°C | 10.1°C | |
| Apr 6 | 10.5°C | 10.1°C | |
| Apr 7 | 10.5°C | 10.1°C | |
| Apr 8 | 10.5°C | 10.1°C | |
| Apr 9 | 10.8°C | 10.2°C |
Sea Temperature in Trégastel Throughout the Year
Throughout the year, the sea temperature in Trégastel never exceeds 64°F (18°C).
Below is the annual chart of sea temperature changes in the Celtic Sea in Trégastel.
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 | 9.5°C | 11°C |
April
| Minimum | Average | Maximum |
|---|---|---|
| 9°C | 10.5°C | 12°C |
May
| Minimum | Average | Maximum |
|---|---|---|
| 10°C | 12.5°C | 15°C |
June
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14.5°C | 17°C |
July
| Minimum | Average | Maximum |
|---|---|---|
| 13°C | 15.5°C | 18°C |
August
| Minimum | Average | Maximum |
|---|---|---|
| 15°C | 17°C | 19°C |
September
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16.5°C | 19°C |
October
| Minimum | Average | Maximum |
|---|---|---|
| 14°C | 16°C | 18°C |
November
| Minimum | Average | Maximum |
|---|---|---|
| 12°C | 14°C | 16°C |
December
| Minimum | Average | Maximum |
|---|---|---|
| 11°C | 12.5°C | 14°C |
Monthly Water Temperature Histogram for Celtic Sea in Trégastel
You can explore detailed data on how the water temperature in Trégastel varies each month:
What Beaches Are There In and Around Trégastel?
Quo Vadis Beach
Quo Vadis Beach is a 2-stars sandy beach, is located directly in Trégastel. There is parking. There are cafés.
Plage De Tourony
Plage De Tourony is a 3-stars sandy beach, is located directly in Trégastel. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De Ty Neouis
Plage De Ty Neouis is a 2-stars sandy beach, is located directly in Trégastel. There is parking. There are cafés.
Plage De Sainte Anne
Plage De Sainte Anne is a 2-stars sandy beach, is located directly in Trégastel. There is parking. There are cafés.
Plage De Kerlavos
Plage De Kerlavos is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De L'Ile Renote
Plage De L'Ile Renote is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There is parking.
Greve Blanche A Ile De Batz
Greve Blanche A Ile De Batz is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There are lifeguards on the beach. There is parking. There are restrooms. Greve Blanche A Ile De Batz 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-Guirec Beach
Saint-Guirec Beach is a 5-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Greve De Toul Drez - Ile Renote
Greve De Toul Drez - Ile Renote is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Greve Rose
Greve Rose is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There is parking.
Cote De Granit Rose
Cote De Granit Rose is a 2-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There is parking. There are cafés.
Beach Ti Al Lia
Beach Ti Al Lia is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Cures Beach
Cures Beach is a 3-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Plage De Coz Pors
Plage De Coz Pors is a 4-stars sandy beach, located in a 2 km (1 miles) radius of Trégastel. There are lifeguards on the beach. There is parking. Plage De Coz Pors 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.
Plage Pors-Rolland
Plage Pors-Rolland is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Trégastel. There is parking. There are cafés. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Bastille Beach
Bastille Beach is a 3-stars sandy beach, located in a 3 km (2 miles) radius of Trégastel. There is parking. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Trestraou Beach
Trestraou Beach is a 5-stars sandy beach, located in a 3 km (2 miles) radius of Trégastel. There are lifeguards on the beach. There is parking. There are restrooms. 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 Trestrignel
Plage De Trestrignel is a 3-stars sandy beach, located in a 5 km (3 miles) radius of Trégastel. There is parking. There are restrooms. There are shops. There are cafés.
Plage De Tresmeur
Plage De Tresmeur is a 4-stars sandy beach, located in a 8 km (5 miles) radius of Trégastel. There are lifeguards on the beach. There is parking. There are restrooms. There are cafés.
Plage De Goas Lagorn
Plage De Goas Lagorn is a 4-stars sandy beach, located in a 9 km (6 miles) radius of Trégastel. There is parking. There are restrooms. There are cafés. Snorkeling is possible. The calm waters make this beach ideal for swimming, providing a safe and enjoyable experience for all visitors.
Trégastel Weather
APRIL 2
9°C / 13°C
scattered clouds: 25-50%humidity: 83% | wind: 7 km/h
APRIL 3
11°C / 18°C
overcast clouds: 85-100%humidity: 85% | wind: 6 km/h
APRIL 4
11°C / 18°C
broken clouds: 51-84%humidity: 84% | wind: 5 km/h
APRIL 5
11°C / 16°C
clear skyhumidity: 86% | wind: 3 km/h
Sea Temperature in the Celtic Sea in Trégastel: 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.
Trégastel is located in Europe in the Northern Hemisphere at a latitude of 49 degrees, along the shores of the Celtic Sea. Trégastel lies within the Brittany in France.
The average annual daytime air temperature in Trégastel 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 (40°F) is recorded in February, and the maximum is in August, reaching 14°C (56°F).
According to historical data, Trégastel 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 111 mm (4.4 inches) of precipitation, while the driest month is July, which typically has 8 rainy days and only 49 mm (1.9 inches) of precipitation.
The average annual water temperature in Celtic Sea in Trégastel is 13°C (55°F). In March, the water reaches its lowest point of the year at 8°C (46°F), while in August, it peaks at 19°C (66°F). In Trégastel, the water temperature in the Celtic Sea never consistently reaches a comfortable level for swimming in any month.
Geographical Location of Trégastel
Nearby Cities
Frequently Asked Questions About Trégastel and its Water Temperatures
What is the current sea temperature in Trégastel?
The water temperature today in the Celtic Sea in Trégastel is 50°F (9.9°C).
In which months is the water temperature in Trégastel comfortable for swimming?
It cannot be guaranteed that the water temperature in Trégastel will be comfortable for swimming in any month of the year.
What is the water temperature in Trégastel during the winter?
The water temperature in the Celtic Sea in Trégastel during the winter ranges from 9°C to 14°C (48°F to 57°F).
What is the water temperature in Trégastel during the spring?
The water temperature in the Celtic Sea in Trégastel during the spring ranges from 8°C to 15°C (46°F to 59°F).
What is the water temperature in Trégastel during the summer?
The water temperature in the Celtic Sea in Trégastel during the summer ranges from 12°C to 19°C (54°F to 66°F).
What is the water temperature in Trégastel during the fall?
The water temperature in the Celtic Sea in Trégastel during the fall ranges from 12°C to 19°C (54°F to 66°F).
Is it possible to swim in the sea in Trégastel at any time of the year?
In Trégastel, the Celtic Sea 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 Trégastel in the next month?
In May, the water temperature in the Celtic Sea in Trégastel will range between 50°F (10°C) and 59°F (15°C)