Weather in December
Sea temperature
In December, the average sea temperature in Andernos-les-Bains, France, is 13.8°C (56.8°F).Note: It is advised against swimming in 13.8°C (56.8°F) when it drops below 10°C (50°F). Such temperatures can cause extreme cold shock, leading to hyperventilation.
Daylight
With an average of 8h and 54min of daylight, December has the shortest days of the year.On the first day of December in Andernos-les-Bains, sunrise is at 08:21 and sunset at 17:25. On the last day of the month, sunrise is at 08:41 and sunset at 17:33 CET.
Frequently asked questions
How cold is the water in December in Andernos-les-Bains?
In Andernos-les-Bains, the average seawater temperature in December is 13.8°C (56.8°F). Swimming in 13.8°C (56.8°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 Andernos-les-Bains?
With an average of 8h and 54min of daylight, December has the shortest days of the year in Andernos-les-Bains.
How many hours of daylight does Andernos-les-Bains have in December?
The average day length in December is 8h and 52min.
When is the sunrise / sunset in December in Andernos-les-Bains?
On the first day of December in Andernos-les-Bains, sunrise is at 08:21 and sunset at 17:25. On the last day of the month, sunrise is at 08:41 and sunset at 17:33 CET.
Average sea temperature in December
Andernos-les-Bains, France
- Average sea temperature in December: 13.8°C
The best month for swimming (with the highest average sea temperature) is August (20.6°C).
The coldest month (with the lowest average sea temperature) is February (11.3°C).
Average daylight in December
Andernos-les-Bains, France
- Average daylight in December: 8h and 5min
The month with the longest days is June (Average daylight: 15h and 30min).
The month with the shortest days is December (Average daylight: 8h and 54min).
Andernos-les-Bains, France
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