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

December weather forecast and climate
Pénestin, France

Sea temperature

In Pénestin, France, in Diciembre, the average water temperature is 12.8°C (55°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. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.

Daylight

Diciembre has the shortest days of the year, with an average of 8.5h of daylight.

What is the water temperature in Diciembre in Pénestin?

In Pénestin, the average seawater temperature in Diciembre is 12.8°C (55°F). Swimming in 12.8°C (55°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.

What is the month with the shortest days in Pénestin?

With an average of 8.5h of daylight, Diciembre has the shortest days of the year.

What is the average length of the day in Diciembre in Pénestin?

The average length of the day in Diciembre is 8.5h.
Average sea temperature in December - Pénestin, France
  • Average sea temperature in December: 12.8°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 December - Pénestin, France
  • Average daylight in December: 8.5h

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