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

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

In January, the average sea temperature in Courseulles-sur-Mer, France, is 9.2°C (48.6°F). Note: Swimming in 9.2°C (48.6°F) is considered life-threatening. Weather in January »
In February, the average sea temperature in Courseulles-sur-Mer, France, is 8.7°C (47.7°F). Note: Swimming in 8.7°C (47.7°F) is considered life-threatening. Weather in February »

March is the month with the coldest seawater in Courseulles-sur-Mer, France, with an average sea temperature of 8.6°C (47.5°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 Courseulles-sur-Mer, France, is 10.1°C (50.2°F). Note: Swimming in 10.1°C (50.2°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 Courseulles-sur-Mer, France, in May, the average water temperature 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 May »

In Courseulles-sur-Mer, France, the average seawater temperature in June is 14.6°C (58.3°F). Note: Swimming in 14.6°C (58.3°F) is considered life-threatening. Weather in June »

In Courseulles-sur-Mer, France, the average seawater temperature in July is 16.3°C (61.3°F). Note: For swimming, a surface water temperature of 16.3°C (61.3°F) is not enjoyable for the majority. Weather in July »

In August, the average sea temperature in Courseulles-sur-Mer, France, is 17.8°C (64°F). Note: Swimming in 17.8°C (64°F) is not enjoyable for the majority. Weather in August »

September is the month with the warmest seawater in Courseulles-sur-Mer, France, with an average sea temperature of 18°C (64.4°F). Note: Swimming in 18°C (64.4°F) is not enjoyable for the majority. Weather in September »

In October, the average sea temperature in Courseulles-sur-Mer, France, is 16.6°C (61.9°F). Note: For most, swimming in 16.6°C (61.9°F) is not an enjoyable activity. Weather in October »

In Courseulles-sur-Mer, France, the average seawater temperature in November is 14.5°C (58.1°F). Note: Swimming in 14.5°C (58.1°F) is considered dangerous. Weather in November »

In Courseulles-sur-Mer, France, in December, the average water temperature is 11.8°C (53.2°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 December »

When is the sea coldest in Courseulles-sur-Mer?

March is the month with the coldest seawater, with an average sea temperature of 8.6°C (47.5°F).

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

With an average of 16.2h of daylight, June has the longest days of the year in Courseulles-sur-Mer.

What is the month with the warmest sea water in Courseulles-sur-Mer?

September is the month with the warmest seawater in Courseulles-sur-Mer, France, with an average sea temperature of 18°C (64.4°F).

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

With an average of 8.3h of daylight, December has the shortest days of the year in Courseulles-sur-Mer.
Average sea temperature - Courseulles-sur-Mer, France

The best month for swimming (with the highest average sea temperature) is September (18°C).
The coldest month (with the lowest average sea temperature) is March (8.6°C).

Average daylight - Courseulles-sur-Mer, France

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.3h).