January
Weather in January
Sea temperature
In Porto do Son, Spain, the average seawater temperature in January is 13.9°C (57°F).Note: Beware of 13.9°C (57°F) waters at 13°C (55.4°F), they're uninviting, and a dip below 10°C (50°F) has risks of breath loss and cold shock, contingent on health.
Daylight
In January, the average length of the day is 9h and 28min.On the first day of January, sunrise is at 09:06 and sunset at 18:12. On the last day of the month, sunrise is at 08:51 and sunset at 18:47 CET.
Updated: Jun 9, 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 water temperature in January?
In Porto do Son, in January, the average water temperature is 13.9°C (57°F). At temperatures below 10°C (50°F), swimming in a suitably protected swimsuit is feasible; otherwise, cold shock and loss of breathing control are imminent. Even a short swim, without thermal protection, at temperatures around 13°C (55.4°F) is not comfortable.
What is the average length of the day in January?
In Porto do Son, the average day length in January is 9h and 28min.
When are sunrise and sunset in January?
On the first day of January, sunrise is at 09:06 and sunset at 18:12. On the last day of the month, sunrise is at 08:51 and sunset at 18:47 CET.
Average sea temperature in January
Porto do Son, Spain
- Average sea temperature in January: 13.9°C
The best months for swimming (with the highest average sea temperature) are August and September (18.2°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).
Average daylight in January
Porto do Son, Spain
- Average daylight in January: 9h and 3min
The month with the longest days is June (Average daylight: 15h and 18min).
The month with the shortest days is December (Average daylight: 9h and 6min).
