Climate and monthly weather forecastLa Trinité-sur-Mer, France
Climate and monthly weather forecast
Weather in January
In La Trinité-sur-Mer, France, in January, the average water temperature is 10.4°C (50.7°F). Note: In 10.4°C (50.7°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F). Weather in January »Weather in February
The month with the coldest seawater in La Trinité-sur-Mer, France, is February, with an average sea temperature of 9.9°C (49.8°F). Note: While a brief time in 9.9°C (49.8°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state. Weather in February »Weather in March
In La Trinité-sur-Mer, France, in March, the average water temperature is 10.1°C (50.2°F). Note: Swimming in 10.1°C (50.2°F) is considered life-threatening. Weather in March »Weather in April
In La Trinité-sur-Mer, France, the average seawater temperature in April is 11.8°C (53.2°F). Note: Swimming in 11.8°C (53.2°F) poses a severe threat. Weather in April »Weather in May
In May, the average sea temperature in La Trinité-sur-Mer, France, is 14.1°C (57.4°F). Note: With the appropriate swimsuit, one can swim in 14.1°C (57.4°F) even if temperatures dip below 10°C (50°F); otherwise, be ready for cold shock and breath issues. Weather in May »Weather in June
In June, the average sea temperature in La Trinité-sur-Mer, France, is 16°C (60.8°F). Note: Swimming in water at 16°C (60.8°F) is not a pleasurable experience for most. Weather in June »Weather in July
In La Trinité-sur-Mer, France, in July, the average water temperature is 17.3°C (63.1°F). Note: In 17.3°C (63.1°F), swimming is not an enjoyable activity for most. Weather in July »Weather in August
The month with the warmest seawater in La Trinité-sur-Mer, France, is August, with an average sea temperature of 17.9°C (64.2°F). Note: Most people do not find swimming enjoyable in water of 17.9°C (64.2°F). Weather in August »Weather in September
In September, the average sea temperature in La Trinité-sur-Mer, France, is 17.8°C (64°F). Note: A majority do not enjoy swimming in water at 17.8°C (64°F). Weather in September »Weather in October
In October, the average sea temperature in La Trinité-sur-Mer, France, is 16.4°C (61.5°F). Note: In water with a temperature of 16.4°C (61.5°F), most individuals do not find swimming enjoyable. Weather in October »Weather in November
In November, the average sea temperature in La Trinité-sur-Mer, France, is 15°C (59°F). Note: The majority of individuals find it unpleasurable to swim in 15°C (59°F). Weather in November »Weather in December
In December, the average sea temperature in La Trinité-sur-Mer, France, is 12.6°C (54.7°F). Note: It is risky to swim in 12.6°C (54.7°F). Temperatures beneath 10°C (50°F) induce rapid cold shock and hyperventilation. Weather in December »Updated: Feb 9, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
February is the month with the coldest seawater in La Trinité-sur-Mer, with an average sea temperature of 9.9°C (49.8°F).
The month with the longest days in La Trinité-sur-Mer, France, is June, with an average of 15h and 54min of daylight.
With an average sea temperature of 17.9°C (64.2°F), August is the month with the warmest seawater.
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in La Trinité-sur-Mer, France, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
December has the shortest days of the year, with an average of 8h and 30min of daylight.
Average sea temperature
La Trinité-sur-Mer, France
The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).
Average daylight
La Trinité-sur-Mer, France
- Average daylight in January:
8h and 54min - Average daylight in February:
10h and 18min - Average daylight in March:
11h and 54min - Average daylight in April:
13h and 42min - Average daylight in May:
15h and 6min - Average daylight in June:
15h and 54min
- Average daylight in July:
15h and 30min - Average daylight in August:
14h and 12min - Average daylight in September:
12h and 36min - Average daylight in October:
10h and 54min - Average daylight in November:
9h and 18min - Average daylight in December:
8h and 30min
The month with the longest days is June (Average daylight: 15h and 54min).
The month with the shortest days is December (Average daylight: 8h and 30min).





