Douarnenez
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Douarnenez, France

In Douarnenez, France, the average seawater temperature in January is 10.9°C (51.6°F). Note: Swimming in 10.9°C (51.6°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »
In Douarnenez, France, in February, the average water temperature is 10.4°C (50.7°F). Note: Swimming in 10.4°C (50.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in February »

With an average sea temperature of 10.2°C (50.4°F), March is the month with the coldest seawater in Douarnenez, France. Note: Swimming in 10.2°C (50.4°F) is considered life-threatening. Weather in March »

In April, the average sea temperature in Douarnenez, France, is 11.5°C (52.7°F). Note: Swimming in 11.5°C (52.7°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 Douarnenez, France, the average seawater temperature in May is 13.2°C (55.8°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 May »

In Douarnenez, France, in June, the average water temperature is 14.8°C (58.6°F). Note: Swimming in 14.8°C (58.6°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 Douarnenez, France, in July, the average water temperature 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 »

August is the month with the warmest seawater in Douarnenez, France, with an average sea temperature of 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 August »

In Douarnenez, France, in September, the average water temperature is 16.6°C (61.9°F). Note: Swimming in 16.6°C (61.9°F) is not enjoyable for the majority. Weather in September »

In October, the average sea temperature in Douarnenez, France, is 15.3°C (59.5°F). Note: Swimming in 15.3°C (59.5°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 October »

In November, the average sea temperature in Douarnenez, France, is 14.3°C (57.7°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 December, the average sea temperature in Douarnenez, France, is 12.7°C (54.9°F). Note: Swimming in 12.7°C (54.9°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 December »

What month is the sea coldest in Douarnenez?

March is the month with the coldest seawater, with an average sea temperature of 10.2°C (50.4°F).

When are the longest days in Douarnenez?

The month with the longest days in Douarnenez is June, with an average of 16h of daylight.

When is the sea warmest in Douarnenez?

With an average sea temperature of 16.9°C (62.4°F), August is the month with the warmest seawater.

What is the month with the shortest days in Douarnenez?

December has the shortest days of the year, with an average of 8.5h of daylight.
Average sea temperature - Douarnenez, France

The best month for swimming (with the highest average sea temperature) is August (16.9°C).
The coldest month (with the lowest average sea temperature) is March (10.2°C).

Average daylight - Douarnenez, France

The month with the longest days is June (Average daylight: 16h).
The month with shortest days is December (Average daylight: 8.5h).