Weather in January
In
Lanester,
France, the average seawater temperature in
January is 10.4°C (50.7°F).
Note: Immersing oneself in 10.4°C (50.7°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped.
Weather in January »Weather in February
With an average sea temperature of 9.9°C (49.8°F),
February is the month with the coldest seawater in
Lanester,
France.
Note: Beware of 9.9°C (49.8°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Weather in February »Weather in March
In
Lanester,
France, in
March, the average water temperature is 10.1°C (50.2°F).
Note: Navigating the 10.1°C (50.2°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Weather in March »
Weather in April
Weather in May
In
Lanester,
France, in
May, the average water temperature 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
Lanester,
France, in
June, the average water temperature is 16°C (60.8°F).
Note: A surface water temperature of 16°C (60.8°F) does not provide an enjoyable swimming experience for most.
Weather in June »
Weather in July
Weather in August
With an average sea temperature of 17.9°C (64.2°F),
August is the month with the warmest seawater in
Lanester,
France.
Note: For most, swimming in 17.9°C (64.2°F) is not a pleasant experience.
Weather in August »Weather in September
Weather in October
Weather in November
Weather in December
In
December, the average sea temperature in
Lanester,
France, is 12.6°C (54.7°F).
Note: Diving into 12.6°C (54.7°F) is practical below 10°C (50°F), given you're wearing protective swim gear; without it, expect a quick onset of cold shock and a struggle to breathe.
Weather in December » [Resources]