Santec
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Santec, France

In Santec, France, the average seawater temperature in January is 11°C (51.8°F). Note: Swimming in 11°C (51.8°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »
In Santec, France, in February, the average water temperature is 10.3°C (50.5°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 February »

With an average sea temperature of 9.9°C (49.8°F), March is the month with the coldest seawater in Santec, France. Note: Swimming in 9.9°C (49.8°F) is considered life-threatening. Weather in March »

In April, the average sea temperature in Santec, France, is 10.9°C (51.6°F). Note: Swimming in 10.9°C (51.6°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 Santec, France, the average seawater temperature in May is 12.5°C (54.5°F). Note: Swimming in 12.5°C (54.5°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 Santec, France, the average seawater temperature in June is 14.1°C (57.4°F). Note: Swimming in 14.1°C (57.4°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in June »

In Santec, France, the average seawater temperature in July is 16°C (60.8°F). Note: Swimming in 16°C (60.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in July »

The month with the warmest seawater in Santec, France, is August, with an average sea temperature of 16.7°C (62.1°F). Note: Swimming in 16.7°C (62.1°F) is not enjoyable for the majority. Weather in August »

In Santec, France, the average seawater temperature in September is 15.8°C (60.4°F). Note: Swimming in 15.8°C (60.4°F) is not enjoyable for the majority. Weather in September »

In Santec, France, the average seawater temperature in October is 14.6°C (58.3°F). Note: Swimming in 14.6°C (58.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in October »

In November, the average sea temperature in Santec, France, is 13.9°C (57°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 November »

In Santec, 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 Santec?

With an average sea temperature of 9.9°C (49.8°F), March is the month with the coldest seawater.

When are the longest days in Santec?

June has the longest days of the year, with an average of 16.1h of daylight.

What month is the sea warmest in Santec?

The month with the warmest seawater is August, with an average sea temperature of 16.7°C (62.1°F).

What is the month with the shortest days in Santec?

December has the shortest days of the year in Santec, France, with an average of 8.4h of daylight.
Average sea temperature - Santec, France

The best month for swimming (with the highest average sea temperature) is August (16.7°C).
The coldest month (with the lowest average sea temperature) is March (9.9°C).

Average daylight - Santec, France

The month with the longest days is June (Average daylight: 16.1h).
The month with shortest days is December (Average daylight: 8.4h).