Weather in January
In January, the average sea temperature in Portugalete, Spain, is 13°C (55.4°F). Note: Beware of 13°C (55.4°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. Weather in January »
Weather in February
The month with the coldest seawater in Portugalete, Spain, is February, with an average sea temperature of 12.7°C (54.9°F). Note: Taking a dip in 12.7°C (54.9°F) can be perilous. Weather in February »
Weather in March
In March, the average sea temperature in Portugalete, Spain, is 12.8°C (55°F). Note: Beware of 12.8°C (55°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. Weather in March »
Weather in April
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. Weather in April »
Weather in May
In Portugalete, Spain, in May, the average water temperature is 16.1°C (61°F). Note: Swimming is not a pleasurable activity for most people when the water temperature is 16.1°C (61°F). Weather in May »
Weather in June
In June, the average sea temperature in Portugalete, Spain, is 18.7°C (65.7°F). Note: Most people do not take pleasure in swimming in water at 18.7°C (65.7°F). Weather in June »
Weather in July
In Portugalete, Spain, in July, the average water temperature is 20.3°C (68.5°F). Note: Swimming in water at 20.3°C (68.5°F) is not a pleasing experience for the majority. Weather in July »
Weather in August
August is the month with the warmest seawater in Portugalete, Spain, with an average sea temperature of 21.2°C (70.2°F). Note: The majority of individuals find it unpleasurable to swim in 21.2°C (70.2°F). Weather in August »
Weather in September
In Portugalete, Spain, in September, the average water temperature is 20.6°C (69.1°F). Note: For the majority of people, swimming in water at 20.6°C (69.1°F) is not enjoyable. Weather in September »
Weather in October
In Portugalete, Spain, the average seawater temperature in October is 18.8°C (65.8°F). Note: Most people do not take pleasure in swimming in water at 18.8°C (65.8°F). Weather in October »
Weather in November
In Portugalete, Spain, the average seawater temperature in November is 16.6°C (61.9°F). Note: Swimming in water of 16.6°C (61.9°F) is not enjoyable for the majority of individuals. Weather in November »
Weather in December
In Portugalete, Spain, in December, the average water temperature is 14.3°C (57.7°F). Note: Staying in 14.3°C (57.7°F) waters for just a few moments at 13°C (55.4°F) can be harrowing, and below 10°C (50°F) poses breathing and cold shock risks, depending on individual tolerance. Weather in December »
[Resources]Frequently asked questions
When is the sea coldest in Portugalete?
With an average sea temperature of 12.7°C (54.9°F), February is the month with the coldest seawater in Portugalete, Spain.
When are the longest days in Portugalete?
June has the longest days of the year in Portugalete, with an average of 15h and 18min of daylight.
What is the month with the warmest sea water in Portugalete?
The month with the warmest seawater in Portugalete is August, with an average sea temperature of 21.2°C (70.2°F).
When is Daylight Saving Time (DST) in Portugalete?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends, and the time zone changes from CEST to CET. The next Daylight Saving Time starts on Sunday, 30. March 2025, at 02:00, and the time zone reverts from CET to CEST.
What is the month with the shortest days in Portugalete?
December has the shortest days of the year in Portugalete, Spain, with an average of 9h and 0min of daylight.
Average sea temperature
Portugalete, Spain
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
Portugalete, Spain
- Average daylight in January:
9h and 2min - Average daylight in February:
10h and 3min - Average daylight in March:
12h and 0min - Average daylight in April:
13h and 2min - Average daylight in May:
14h and 4min - Average daylight in June:
15h and 2min
- Average daylight in July:
15h and 0min - Average daylight in August:
13h and 5min - Average daylight in September:
12h and 3min - Average daylight in October:
11h and 0min - Average daylight in November:
9h and 4min - Average daylight in December:
9h and 0min
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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