Pénestin
France
Long-term weather forecast
Long-term weather forecast

September weather forecast and climate
Pénestin, France

Sea temperature

In Septiembre, the average sea temperature in Pénestin, France, is 18.5°C (65.3°F).
Note: Swimming in 18.5°C (65.3°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

The average length of the day in Septiembre in Pénestin, France, is 12.6h.

What is the sea temperature in Septiembre in Pénestin?

In Septiembre, the average sea temperature in Pénestin is 18.5°C (65.3°F). For swimming, a surface water temperature of 18.5°C (65.3°F) is not enjoyable for the majority. It is not considered safe, as controlling breathing becomes progressively more difficult as water temperature decreases below 21°C (69.8°F).

How many hours of daylight does Pénestin have in Septiembre?

The average length of the day in Septiembre in Pénestin is 12.6h.
Average sea temperature in September - Pénestin, France
  • Average sea temperature in September: 18.5°C

The best month for swimming (with the highest average sea temperature) is August (18.8°C).
The coldest month (with the lowest average sea temperature) is February (9.7°C).

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

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