December weather forecastLlanes, Spain
December
Weather in December
Sea temperature
In Llanes, Spain, in December, the average water temperature is 14.4°C (57.9°F).Note: While a brief time in 14.4°C (57.9°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state.
Daylight
With an average of 9h and 0min of daylight, December has the shortest days of the year in Llanes.On the first day of the month, sunrise is at 08:32 and sunset at 17:44. On the last day of December, in Llanes, sunrise is at 08:51 and sunset at 17:52 CET.
Updated: Jan 29, 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
In December, the average sea temperature in Llanes is 14.4°C (57.9°F). Swimming in 14.4°C (57.9°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.
The month with the shortest days in Llanes is December, with an average of 9h and 0min of daylight.
In Llanes, Spain, the average day length in December is 9h and 1min.
In December, on the first day of the month, sunrise is at 08:32 and sunset at 17:44. On the last day of the month, sunrise is at 08:51 and sunset at 17:52 CET.
Average sea temperature in December
Llanes, Spain
- Average sea temperature in December: 14.4°C
The best month for swimming (with the highest average sea temperature) is August (20.9°C).
The coldest months (with the lowest average sea temperature) are February and March (12.8°C).
Average daylight in December
Llanes, Spain
- 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).
