Les Moutiers-en-Retz
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Les Moutiers-en-Retz, France

In Les Moutiers-en-Retz, France, in January, the average water temperature is 9.9°C (49.8°F). Note: Swimming in 9.9°C (49.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »

The month with the coldest seawater in Les Moutiers-en-Retz, France, is February, with an average sea temperature of 9.7°C (49.5°F). Note: Swimming in 9.7°C (49.5°F) is considered dangerous. Weather in February »

In Les Moutiers-en-Retz, France, the average seawater temperature in March is 9.8°C (49.6°F). Note: At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Weather in March »

In April, the average sea temperature in Les Moutiers-en-Retz, France, is 12°C (53.6°F). Note: Swimming in 12°C (53.6°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique. Weather in April »

In Les Moutiers-en-Retz, France, in May, the average water temperature is 14.4°C (57.9°F). Note: Swimming in 14.4°C (57.9°F) is considered life-threatening. Even a few minutes in 13°C (55.4°F) water is uncomfortable, and swimming below 10°C (50°F) may cause total loss of breathing control and cold shock, depending on a person's physique. Weather in May »

In June, the average sea temperature in Les Moutiers-en-Retz, France, is 16.9°C (62.4°F). Note: For swimming, a surface water temperature of 16.9°C (62.4°F) is not enjoyable for the majority. Weather in June »

In July, the average sea temperature in Les Moutiers-en-Retz, France, is 17.9°C (64.2°F). Note: For swimming, a surface water temperature of 17.9°C (64.2°F) is not enjoyable for the majority. Weather in July »

With an average sea temperature of 18.9°C (66°F), August is the month with the warmest seawater in Les Moutiers-en-Retz, France. Note: Swimming in 18.9°C (66°F) is not enjoyable for the majority. Weather in August »

In September, the average sea temperature in Les Moutiers-en-Retz, France, is 18.7°C (65.7°F). Note: For most, swimming in 18.7°C (65.7°F) is not an enjoyable activity. Weather in September »

In October, the average sea temperature in Les Moutiers-en-Retz, France, is 17.1°C (62.8°F). Note: Swimming in 17.1°C (62.8°F) is not enjoyable for the majority. Weather in October »

In November, the average sea temperature in Les Moutiers-en-Retz, France, is 15.3°C (59.5°F). Note: Swimming in 15.3°C (59.5°F) is not enjoyable for the majority. Weather in November »

In Les Moutiers-en-Retz, France, the average seawater temperature in December is 12.8°C (55°F). Note: Swimming in 12.8°C (55°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in December »

When is the sea coldest in Les Moutiers-en-Retz?

The month with the coldest seawater is February, with an average sea temperature of 9.7°C (49.5°F).

When are the longest days in Les Moutiers-en-Retz?

With an average of 15.8h of daylight, June has the longest days of the year in Les Moutiers-en-Retz, France.

What month is the sea warmest in Les Moutiers-en-Retz?

August is the month with the warmest seawater, with an average sea temperature of 18.9°C (66°F).

What is the month with the shortest days in Les Moutiers-en-Retz?

With an average of 8.6h of daylight, December has the shortest days of the year.
Average sea temperature - Les Moutiers-en-Retz, France

The best month for swimming (with the highest average sea temperature) is August (18.9°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).

Average daylight - Les Moutiers-en-Retz, France

The month with the longest days is June (Average daylight: 15.8h).
The month with the shortest days is December (Average daylight: 8.6h).