Piriac-sur-Mer
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Piriac-sur-Mer, France

In Piriac-sur-Mer, France, in January, the average water temperature is 9.8°C (49.6°F). Note: Swimming in 9.8°C (49.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »

February is the month with the coldest seawater in Piriac-sur-Mer, France, with an average sea temperature of 9.6°C (49.3°F). Note: Swimming in 9.6°C (49.3°F) is considered life-threatening. Weather in February »

In Piriac-sur-Mer, France, the average seawater temperature in March is 9.9°C (49.8°F). Note: Swimming in 9.9°C (49.8°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 March »

In Piriac-sur-Mer, France, the average seawater temperature in April is 12.1°C (53.8°F). Note: Swimming in 12.1°C (53.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in April »

In May, the average sea temperature in Piriac-sur-Mer, France, is 14.4°C (57.9°F). Note: Swimming in 14.4°C (57.9°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in May »

In June, the average sea temperature in Piriac-sur-Mer, France, is 16.6°C (61.9°F). Note: For swimming, a surface water temperature of 16.6°C (61.9°F) is not enjoyable for the majority. Weather in June »

In Piriac-sur-Mer, France, in July, the average water temperature is 17.7°C (63.9°F). Note: For swimming, a surface water temperature of 17.7°C (63.9°F) is not enjoyable for the majority. Weather in July »

Months with the warmest seawater in Piriac-sur-Mer, France, are August and September, with an average sea temperature of 18.3°C (64.9°F). Note: For most, swimming in 18.3°C (64.9°F) is not an enjoyable activity. Weather in August »

August and September, with an average sea temperature of 18.3°C (64.9°F), are months with the warmest seawater in Piriac-sur-Mer, France. Note: For swimming, a surface water temperature of 18.3°C (64.9°F) is not enjoyable for the majority. Weather in September »

In Piriac-sur-Mer, France, in October, the average water temperature is 16.8°C (62.2°F). Note: For most, swimming in 16.8°C (62.2°F) is not an enjoyable activity. Weather in October »

In Piriac-sur-Mer, France, in November, the average water temperature is 15.2°C (59.4°F). Note: For swimming, a surface water temperature of 15.2°C (59.4°F) is not enjoyable for the majority. Weather in November »

In Piriac-sur-Mer, France, the average seawater temperature in December is 12.5°C (54.5°F). Note: Swimming in 12.5°C (54.5°F) is considered life-threatening. Weather in December »

What month is the sea coldest in Piriac-sur-Mer?

The month with the coldest seawater is February, with an average sea temperature of 9.6°C (49.3°F).

When are the longest days in Piriac-sur-Mer?

With an average of 15.9h of daylight, June has the longest days of the year in Piriac-sur-Mer, France.

What are the months with the warmest sea water in Piriac-sur-Mer?

August and September, with an average sea temperature of 18.3°C (64.9°F), are months with the warmest seawater in Piriac-sur-Mer, France.

What is the month with the shortest days in Piriac-sur-Mer?

The month with the shortest days in Piriac-sur-Mer, France, is December, with an average of 8.5h of daylight.
Average sea temperature - Piriac-sur-Mer, France

The best months for swimming (with the highest average sea temperature) are August and September (18.3°C).
The coldest month (with the lowest average sea temperature) is February (9.6°C).

Average daylight - Piriac-sur-Mer, France

The month with the longest days is June (Average daylight: 15.9h).
The month with the shortest days is December (Average daylight: 8.5h).