Weather in April
Sea temperature
In April, the average sea temperature in Portugalete, Spain, is 13.9°C (57°F).Note: Navigating the 13.9°C (57°F) at 13°C (55.4°F) is no joy, and temperatures less than 10°C (50°F) can threaten breathing and cause a chilling shock, gauging personal stamina.
Daylight
In Portugalete, Spain, the average length of the day in April is 13h and 26min.On the first day of the month, sunrise is at 07:52 and sunset at 20:38. On the last day of April, sunrise is at 07:05 and sunset at 21:12 CEST.
Frequently asked questions
How cold is the water in April in Portugalete?
In Portugalete, in April, the average water temperature is 13.9°C (57°F). Swimming in 13.9°C (57°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.
How many hours of daylight does Portugalete have in April?
The average day length in April is 13h and 26min.
What time are sunrise and sunset in April in Portugalete?
In April, on the first day of the month, sunrise is at 07:52 and sunset at 20:38. On the last day of the month, sunrise is at 07:05 and sunset at 21:12 CEST.
Average sea temperature in April
Portugalete, Spain
- Average sea temperature in April: 13.9°C
The best month for swimming (with the highest average sea temperature) is August (21.2°C).
The coldest month (with the lowest average sea temperature) is February (12.7°C).
Average daylight in April
Portugalete, Spain
- Average daylight in April: 13h and 2min
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 0min).
Portugalete, Spain
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