Weather in December
Sea temperature
In December, the average sea temperature in Le Grau-du-Roi, France, is 15°C (59°F).Note: In water with a temperature of 15°C (59°F), most people do not enjoy swimming. As the temperature descends from 21°C (69.8°F) to 15°C (59°F), breathing becomes increasingly difficult to control.
Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Le Grau-du-Roi, France.On the first day of the month, sunrise is at 07:57 and sunset at 17:08. On the last day of December, in Le Grau-du-Roi, sunrise is at 08:16 and sunset at 17:16 CET.
Frequently asked questions
How cold is the water in December in Le Grau-du-Roi?
In December, the average sea temperature in Le Grau-du-Roi is 15°C (59°F). Swimming in 15°C (59°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the month with the shortest days in Le Grau-du-Roi?
December has the shortest days of the year in Le Grau-du-Roi, with an average of 9h and 0min of daylight.
What is the average length of the day in December in Le Grau-du-Roi?
The average day length in December is 9h and 1min.
What time are sunrise and sunset in December in Le Grau-du-Roi?
In December, on the first day of the month, sunrise is at 07:57 and sunset at 17:08. On the last day of the month, in Le Grau-du-Roi, sunrise is at 08:16 and sunset at 17:16 CET.
Average sea temperature in December
Le Grau-du-Roi, France
- Average sea temperature in December: 15°C
The best month for swimming (with the highest average sea temperature) is September (21.4°C).
The coldest month (with the lowest average sea temperature) is February (12.3°C).
Average daylight in December
Le Grau-du-Roi, France
- Average daylight in December: 9h and 0min
The month with the longest days is June (Average daylight: 15h and 24min).
The month with the shortest days is December (Average daylight: 9h and 0min).
Le Grau-du-Roi, France
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