Fécamp
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Fécamp, France

Sea temperature

The month with the warmest seawater in Fécamp, France, is September, with an average sea temperature of 17.8°C (64°F).
Note: Swimming in 17.8°C (64°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).

Daylight

In September, the average length of the day in Fécamp is 12.6h.

When is the sea warmest in Fécamp?

September is the month with the warmest seawater, with an average sea temperature of 17.8°C (64°F).

What is the sea temperature in September in Fécamp?

In September, the average sea temperature in Fécamp is 17.8°C (64°F). For most, swimming in 17.8°C (64°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).

What is the average length of the day in September in Fécamp?

The average length of the day in September in Fécamp, France, is 12.6h.
Average sea temperature in September - Fécamp, France
  • Average sea temperature in September: 17.8°C

The best month for swimming (with the highest average sea temperature) is September (17.8°C).
The coldest month (with the lowest average sea temperature) is March (8.4°C).

Average daylight in September - Fécamp, France
  • Average daylight in September: 12.6h

The month with the longest days is June (Average daylight: 16.2h).
The month with shortest days is December (Average daylight: 8.2h).