Weather in December
Sea temperature
In Saint-Mandrier-sur-Mer, France, the average seawater temperature in December is 15°C (59°F).Note: Swimming in 15°C (59°F) is not an enjoyable experience for most. Breathing becomes progressively more challenging as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days in Saint-Mandrier-sur-Mer is December, with an average of 9h and 6min of daylight.On the first day of December, sunrise is at 07:48 and sunset at 17:02. On the last day of the month, sunrise is at 08:07 and sunset at 17:11 CET.
Frequently asked questions
What is the sea water temperature in December in Saint-Mandrier-sur-Mer?
In Saint-Mandrier-sur-Mer, the average seawater temperature in December is 15°C (59°F). 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).
What is the month with the shortest days in Saint-Mandrier-sur-Mer?
With an average of 9h and 6min of daylight, December has the shortest days of the year.
How many hours of daylight does Saint-Mandrier-sur-Mer have in December?
In December, the average day length in Saint-Mandrier-sur-Mer is 9h and 4min.
When is the sunrise / sunset in December in Saint-Mandrier-sur-Mer?
In December, on the first day of the month, sunrise is at 07:48 and sunset at 17:02. On the last day of the month, in Saint-Mandrier-sur-Mer, sunrise is at 08:07 and sunset at 17:11 CET.
Average sea temperature in December
Saint-Mandrier-sur-Mer, France
- Average sea temperature in December: 15°C
The best month for swimming (with the highest average sea temperature) is August (22.3°C).
The coldest month (with the lowest average sea temperature) is February (13°C).
Average daylight in December
Saint-Mandrier-sur-Mer, France
- Average daylight in December: 9h and 1min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
Saint-Mandrier-sur-Mer, France
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