Weather in January
In Boiro, Spain, in January, the average water temperature is 13.9°C (57°F). Note: 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. Weather in January »
Weather in February
In Boiro, Spain, in February, the average water temperature is 13.4°C (56.1°F). Note: Swimming in 13.4°C (56.1°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation. Weather in February »
Weather in March
March is the month with the coldest seawater in Boiro, Spain, with an average sea temperature of 13.3°C (55.9°F). Note: Immersing oneself in 13.3°C (55.9°F) at sub-10°C (14°F) temperatures is a recipe for harsh cold shock and quickened breathing unless adequately equipped. Weather in March »
Weather in April
In Boiro, Spain, in April, the average water temperature is 14.2°C (57.6°F). Note: 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. Weather in April »
Weather in May
In Boiro, Spain, in May, the average water temperature is 15.3°C (59.5°F). Note: The majority of individuals do not enjoy swimming in water that is 15.3°C (59.5°F). Weather in May »
Weather in June
In Boiro, Spain, in June, the average water temperature is 16.6°C (61.9°F). Note: A majority do not enjoy swimming in water at 16.6°C (61.9°F). The difficulty in controlling breathing increases progressively as the temperature dips below 21°C (69.8°F). Weather in June »
Weather in July
In July, the average sea temperature in Boiro, Spain, is 17.3°C (63.1°F). Note: For most individuals, swimming in 17.3°C (63.1°F) is not a pleasant experience. Weather in July »
Weather in August
August and September, with an average sea temperature of 18.3°C (64.9°F), are months with the warmest seawater in Boiro, Spain. Note: For most individuals, swimming in 18.3°C (64.9°F) is not a pleasurable activity. Weather in August »
Weather in September
The months with the warmest seawater in Boiro, Spain, are August and September, with an average sea temperature of 18.3°C (64.9°F). Note: For most, swimming in 18.3°C (64.9°F) is not a pleasant activity. Weather in September »
Weather in October
In Boiro, Spain, the average seawater temperature in October is 17.7°C (63.9°F). Note: Most people do not find pleasure in swimming when the water temperature is 17.7°C (63.9°F). Weather in October »
Weather in November
In Boiro, Spain, the average seawater temperature in November is 16.3°C (61.3°F). Note: A surface water temperature of 16.3°C (61.3°F) does not provide an enjoyable swimming experience for most. Weather in November »
Weather in December
In December, the average sea temperature in Boiro, Spain, is 14.8°C (58.6°F). Note: Staying in 14.8°C (58.6°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
What month is the sea coldest in Boiro?
With an average sea temperature of 13.3°C (55.9°F), March is the month with the coldest seawater in Boiro.
When are the longest days in Boiro?
With an average of 15h and 18min of daylight, June has the longest days of the year in Boiro.
When is the sea warmest in Boiro?
The months with the warmest seawater in Boiro are August and September, with an average sea temperature of 18.3°C (64.9°F).
When is Daylight Saving Time (DST) in Boiro?
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 Boiro?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Boiro.
Average sea temperature
Boiro, Spain
The best months for swimming (with the highest average sea temperature) are August and September (18.3°C).
The coldest month (with the lowest average sea temperature) is March (13.3°C).
Average daylight
Boiro, Spain
- Average daylight in January:
9h and 3min - Average daylight in February:
10h and 4min - 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 5min - Average daylight in December:
9h and 1min
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).
Boiro, Spain
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