December
Weather in December
Sea temperature
In S.Roque do Pico, Portugal, in December, the average water temperature is 17.1°C (62.8°F).Note: For the majority of people, swimming in water at 17.1°C (62.8°F) is not enjoyable. The challenge of controlling breathing escalates as the temperature decreases from 21°C (69.8°F) to 15°C (59°F).
Daylight
The month with the shortest days is December, with an average of 9h and 30min of daylight.On the first day of December, sunrise is at 07:52 and sunset at 17:32. On the last day of the month, sunrise is at 08:10 and sunset at 17:42 -01.
Updated: Jul 4, 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 temperature in December?
In S.Roque do Pico, in December, the average water temperature is 17.1°C (62.8°F). Swimming in 17.1°C (62.8°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F).
What is the month with the shortest days?
With an average of 9h and 30min of daylight, December has the shortest days of the year.
What is the average length of the day in December?
In December, the average day length is 9h and 32min.
When is the sunrise / sunset in December?
On the first day of December, sunrise is at 07:52 and sunset at 17:32. On the last day of the month, sunrise is at 08:10 and sunset at 17:42 -01.
Average sea temperature in December
S.Roque do Pico, Portugal
- Average sea temperature in December: 17.1°C
The best month for swimming (with the highest average sea temperature) is August (24°C).
The coldest month (with the lowest average sea temperature) is March (15.7°C).
Average daylight in December
S.Roque do Pico, Portugal
- Average daylight in December: 9h and 3min
The month with the longest days is June (Average daylight: 14h and 48min).
The month with the shortest days is December (Average daylight: 9h and 30min).
