Weather in December
December exhibits the full swing of winter in Fontvieille, with sea temperature dropping down to 14.9°C (58.8°F), marking the coldest month of the year. Relatively, it is colder than November and comes with the shortest daylight hours, hence less sunlight. The overall weather turns relatively harsh with chilly wind and snowfall looming over the cityscape. Despite the cold, the Christmas cheer and festivities often offset the weather's harshness. Nevertheless, considering the bitter cold, ample warm clothing remains a necessity.
Note: In 14.9°C (58.8°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
On the first day of the month, sunrise is at 07:44 and sunset at 16:54. On the last day of December, sunrise is at 08:03 and sunset at 17:03 CET.
Sea temperature
In Fontvieille, the average seawater temperature in December is 14.9°C (58.8°F).Note: In 14.9°C (58.8°F), cold shock and rapid breathing can occur when swimming at temperatures below 10°C (50°F).
Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Fontvieille.On the first day of the month, sunrise is at 07:44 and sunset at 16:54. On the last day of December, sunrise is at 08:03 and sunset at 17:03 CET.
Updated: Feb 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the sea water temperature in December in Fontvieille?
In December, the average sea temperature is 14.9°C (58.8°F). Swimming in 14.9°C (58.8°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 Fontvieille?
The month with the shortest days in Fontvieille, Monaco, is December, with an average of 9h and 0min of daylight.
What is the average length of the day in December in Fontvieille?
In Fontvieille, the average day length in December is 8h and 59min.
When is the sunrise / sunset in December in Fontvieille?
On the first day of December in Fontvieille, Monaco, sunrise is at 07:44 and sunset at 16:54. On the last day of the month, sunrise is at 08:03 and sunset at 17:03 CET.
Average sea temperature in December
Fontvieille, Monaco
- Average sea temperature in December: 14.9°C
The best month for swimming (with the highest average sea temperature) is August (23.7°C).
The coldest month (with the lowest average sea temperature) is February (13.1°C).
Average daylight in December
Fontvieille, Monaco
- 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).
Fontvieille, Monaco
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