December
Weather in December
Sea temperature
In December, the average sea temperature in Póvoa de Santa Iria, Portugal, is 16.6°C (61.9°F).Note: Swimming is not a pleasurable activity for the majority in water at 16.6°C (61.9°F). Breathing control gets harder as the water temperature dips from 21°C (69.8°F) to 15°C (59°F).
Daylight
With an average of 9h and 30min of daylight, December has the shortest days of the year in Póvoa de Santa Iria.On the first day of December, sunrise is at 07:36 and sunset at 17:14. On the last day of the month, sunrise is at 07:54 and sunset at 17:24 WET.
Updated: Feb 2, 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 Póvoa de Santa Iria?
In Póvoa de Santa Iria, Portugal, the average seawater temperature in December is 16.6°C (61.9°F). For most, swimming in 16.6°C (61.9°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 Póvoa de Santa Iria?
With an average of 9h and 30min of daylight, December has the shortest days of the year in Póvoa de Santa Iria, Portugal.
What is the average length of the day in December in Póvoa de Santa Iria?
The average day length in December in Póvoa de Santa Iria is 9h and 30min.
What time are sunrise and sunset in December in Póvoa de Santa Iria?
In December, on the first day of the month, sunrise is at 07:36 and sunset at 17:14. On the last day of the month, sunrise is at 07:54 and sunset at 17:24 WET.
Average sea temperature in December
Póvoa de Santa Iria, Portugal
- Average sea temperature in December: 16.6°C
The best month for swimming (with the highest average sea temperature) is September (19.9°C).
The coldest month (with the lowest average sea temperature) is March (15.1°C).
Average daylight in December
Póvoa de Santa Iria, 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).
