Weather in December
Sea temperature
In December, the average sea temperature in Santo Stefano al Mare, Italy, is 14.9°C (58.8°F).Note: Dipping into 14.9°C (58.8°F) below 10°C (50°F) is possible with the right protection; absent that, anticipate cold shock and hampered breathing. Swimming momentarily at 13°C (55.4°F) can be jarring.
Daylight
December has the shortest days of the year in Santo Stefano al Mare, Italy, with an average of 9h and 0min of daylight.On the first day of December in Santo Stefano al Mare, Italy, sunrise is at 07:42 and sunset at 16:52. On the last day of the month, sunrise is at 08:02 and sunset at 17:00 CET.
Frequently asked questions
How cold is the water in December in Santo Stefano al Mare?
In December, the average sea temperature in Santo Stefano al Mare, Italy, is 14.9°C (58.8°F). Swimming in 14.9°C (58.8°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 Santo Stefano al Mare?
December has the shortest days of the year in Santo Stefano al Mare, Italy, with an average of 9h and 0min of daylight.
How many hours of daylight does Santo Stefano al Mare have in December?
In Santo Stefano al Mare, Italy, the average day length in December is 8h and 59min.
When are sunrise and sunset in December in Santo Stefano al Mare?
On the first day of December, sunrise is at 07:42 and sunset at 16:52. On the last day of the month, sunrise is at 08:02 and sunset at 17:00 CET.
Average sea temperature in December
Santo Stefano al Mare, Italy
- Average sea temperature in December: 14.9°C
The best month for swimming (with the highest average sea temperature) is August (23.8°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in December
Santo Stefano al Mare, Italy
- 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).
Santo Stefano al Mare, Italy
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