Lanester
France
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Lanester, France

In Lanester, France, in January, the average water temperature is 10.4°C (50.7°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 January »

With an average sea temperature of 9.9°C (49.8°F), February is the month with the coldest seawater in Lanester, France. 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 »

In Lanester, France, the average seawater temperature in March is 10.1°C (50.2°F). Note: Swimming in 10.1°C (50.2°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 Lanester, France, the average seawater temperature in April 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 April »

In Lanester, France, in May, the average water temperature 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 May »

In Lanester, France, in June, the average water temperature is 16°C (60.8°F). Note: For swimming, a surface water temperature of 16°C (60.8°F) is not enjoyable for the majority. Weather in June »

In July, the average sea temperature in Lanester, France, is 17.3°C (63.1°F). Note: Swimming in 17.3°C (63.1°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 »

With an average sea temperature of 17.9°C (64.2°F), August is the month with the warmest seawater in Lanester, France. Note: Swimming in 17.9°C (64.2°F) is not enjoyable for the majority. Weather in August »

In Lanester, France, in September, the average water temperature is 17.8°C (64°F). Note: For swimming, a surface water temperature of 17.8°C (64°F) is not enjoyable for the majority. Weather in September »

In Lanester, France, in October, the average water temperature is 16.4°C (61.5°F). Note: For most, swimming in 16.4°C (61.5°F) is not an enjoyable activity. Weather in October »

In November, the average sea temperature in Lanester, France, is 15°C (59°F). Note: For most, swimming in 15°C (59°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in November »

In December, the average sea temperature in Lanester, France, is 12.6°C (54.7°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 December »

When is the sea coldest in Lanester?

February is the month with the coldest seawater in Lanester, France, with an average sea temperature of 9.9°C (49.8°F).

When are the longest days in Lanester?

The month with the longest days is June, with an average of 15.9h of daylight.

What is the month with the warmest sea water in Lanester?

With an average sea temperature of 17.9°C (64.2°F), August is the month with the warmest seawater.

What is the month with the shortest days in Lanester?

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

The best month for swimming (with the highest average sea temperature) is August (17.9°C).
The coldest month (with the lowest average sea temperature) is February (9.9°C).

Average daylight - Lanester, France

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