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 »
[Resources]Frequently asked questions
When is the sea coldest in La Trinité-sur-Mer?
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).
When are the longest days in La Trinité-sur-Mer?
The month with the longest days in La Trinité-sur-Mer, France, is June, with an average of 15h and 54min of daylight.
When is the sea warmest in La Trinité-sur-Mer?
With an average sea temperature of 17.9°C (64.2°F), August is the month with the warmest seawater.
When is Daylight Saving Time (DST) in La Trinité-sur-Mer?
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.
What is the month with the shortest days in La Trinité-sur-Mer?
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 5min - Average daylight in February:
10h and 2min - Average daylight in March:
11h and 5min - Average daylight in April:
13h and 4min - Average daylight in May:
15h and 1min - Average daylight in June:
15h and 5min
- Average daylight in July:
15h and 3min - Average daylight in August:
14h and 1min - Average daylight in September:
12h and 4min - Average daylight in October:
10h and 5min - Average daylight in November:
9h and 2min - Average daylight in December:
8h and 3min
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).
La Trinité-sur-Mer, France
Weather forecast for your location
1. Click Locate me button
2. Allow the app to use your location
2. Allow the app to use your location
