Weather in December
Sea temperature
In Courseulles-sur-Mer, France, the average seawater temperature in December is 11.8°C (53.2°F).Note: Diving into 11.8°C (53.2°F) when it's under 10°C (50°F) can cause immediate cold shock symptoms, marked by hyperventilation.
Daylight
The month with the shortest days is December, with an average of 8h and 18min of daylight.On the first day of the month, sunrise is at 08:36 and sunset at 17:05. On the last day of December, sunrise is at 08:57 and sunset at 17:12 CET.
Frequently asked questions
How cold is the water in December in Courseulles-sur-Mer?
In Courseulles-sur-Mer, in December, the average water temperature is 11.8°C (53.2°F). Swimming in 11.8°C (53.2°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation.
What is the month with the shortest days in Courseulles-sur-Mer?
With an average of 8h and 18min of daylight, December has the shortest days of the year in Courseulles-sur-Mer.
How many hours of daylight does Courseulles-sur-Mer have in December?
In Courseulles-sur-Mer, the average day length in December is 8h and 16min.
What time are sunrise and sunset in December in Courseulles-sur-Mer?
In December, on the first day of the month, sunrise is at 08:36 and sunset at 17:05. On the last day of the month, in Courseulles-sur-Mer, France, sunrise is at 08:57 and sunset at 17:12 CET.
Average sea temperature in December
Courseulles-sur-Mer, France
- Average sea temperature in December: 11.8°C
The best month for swimming (with the highest average sea temperature) is September (18°C).
The coldest month (with the lowest average sea temperature) is March (8.6°C).
Average daylight in December
Courseulles-sur-Mer, France
- Average daylight in December: 8h and 2min
The month with the longest days is June (Average daylight: 16h and 12min).
The month with the shortest days is December (Average daylight: 8h and 18min).
Courseulles-sur-Mer, France
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