Weather in December
Sea temperature
In December, the average sea temperature in Vietri Sul Mare, Italy, is 16.4°C (61.5°F).Note: In 16.4°C (61.5°F), swimming is not an enjoyable activity for most. The challenge of managing one's breathing increases as the temperature goes under 21°C (69.8°F).
Daylight
The month with the shortest days in Vietri Sul Mare is December, with an average of 9h and 18min of daylight.On the first day of December in Vietri Sul Mare, sunrise is at 07:05 and sunset at 16:34. On the last day of the month, sunrise is at 07:24 and sunset at 16:43 CET.
Frequently asked questions
How cold is the water in December in Vietri Sul Mare?
In Vietri Sul Mare, Italy, in December, the average water temperature is 16.4°C (61.5°F). For most, swimming in 16.4°C (61.5°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 Vietri Sul Mare?
With an average of 9h and 18min of daylight, December has the shortest days of the year in Vietri Sul Mare.
What is the average length of the day in December in Vietri Sul Mare?
In December, the average day length is 9h and 19min.
When are sunrise and sunset in December in Vietri Sul Mare?
In December, on the first day of the month, sunrise is at 07:05 and sunset at 16:34. On the last day of the month, sunrise is at 07:24 and sunset at 16:43 CET.
Average sea temperature in December
Vietri Sul Mare, Italy
- Average sea temperature in December: 16.4°C
The best month for swimming (with the highest average sea temperature) is August (26.1°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).
Average daylight in December
Vietri Sul Mare, Italy
- Average daylight in December: 9h and 2min
The month with the longest days is June (Average daylight: 15h and 0min).
The month with the shortest days is December (Average daylight: 9h and 18min).
Vietri Sul Mare, Italy
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