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Trégastel

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

11.1°C

TODAY

10.6°C

YESTERDAY

10.5°C

A WEEK AGO

Analysis, Historical Data, and Forecast of Water Temperature

Today sea water temperature in the Celtic Sea in Trégastel is 11.1°C. The water is slightly warmer, but still cool for most people. Swimming in such conditions is possible, but for most people, the time spent in the water should be limited to avoid hypothermia. Even experienced swimmers may feel discomfort if they stay in the water for too long. To improve comfort and safety, a wetsuit 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 11.1°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

DateCurrentAverageForecast
Apr 1510.5°C10.5°C
Apr 1610.8°C10.3°C
Apr 1711.2°C11.3°C
Apr 1811.3°C10.8°C
Apr 1910.3°C11.3°C
Apr 2011.0°C10.5°C
Apr 2110.6°C10.8°C
Apr 2210.9°C11.0°C
Apr 2310.8°C11.1°C
Apr 2410.8°C11.1°C
Apr 2510.5°C11.0°C
Apr 2611.8°C11.1°C
Apr 2711.0°C11.1°C
Apr 2811.3°C11.1°C
Apr 2911.3°C11.1°C
Apr 3011.0°C11.1°C
* Current - Actual water temperature value
** Average - Average water temperature on this day in recent years
*** Forecast - Our water temperature forecast

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

MinimumAverageMaximum
9°C11°C13°C

February

MinimumAverageMaximum
9°C10.5°C12°C

March

MinimumAverageMaximum
8°C9.5°C11°C

April

MinimumAverageMaximum
9°C10.5°C12°C

May

MinimumAverageMaximum
10°C12.5°C15°C

June

MinimumAverageMaximum
12°C14.5°C17°C

July

MinimumAverageMaximum
13°C15.5°C18°C

August

MinimumAverageMaximum
15°C17°C19°C

September

MinimumAverageMaximum
14°C16.5°C19°C

October

MinimumAverageMaximum
14°C16°C18°C

November

MinimumAverageMaximum
12°C14°C16°C

December

MinimumAverageMaximum
11°C12.5°C14°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 23

10°C / 14°C
few clouds: 11-25%

humidity: 87% | wind: 3 km/h

APRIL 24

12°C / 15°C
light rain

humidity: 89% | wind: 4 km/h

APRIL 25

9°C / 14°C
few clouds: 11-25%

humidity: 86% | wind: 7 km/h

APRIL 26

11°C / 11°C
overcast clouds: 85-100%

humidity: 92% | wind: 4 km/h

Brittany, FranceBrittany, FranceBrittany, France

Sea Temperature in the Celtic Sea in Trégastel: General Trends and Swimming Opportunities

Original name
Trégastel
The Local Time
23:24
Time Zone
UTC+2
Sunrise
07:10
Sunset
21:15
Length of the day
14 h 5 m

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

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 52°F (11.1°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)