Weather in January
In Portoferraio, Italy, the average seawater temperature in January is 14.1°C (57.4°F). Note: Dipping in 14.1°C (57.4°F) at temperatures less than 10°C (50°F) without proper gear can lead to pronounced cold shock and breathing difficulties. Weather in January »
Weather in February
With an average sea temperature of 13.7°C (56.7°F), February is the month with the coldest seawater in Portoferraio, Italy. Note: While a brief time in 13.7°C (56.7°F) at 13°C (55.4°F) is already bracing, plunging below 10°C (50°F) can severely affect breathing and introduce a cold shock, relying on your physical state. Weather in February »
Weather in March
In Portoferraio, Italy, the average seawater temperature in March is 13.9°C (57°F). Note: Swimming in 13.9°C (57°F) is deemed hazardous. Exposure to temperatures below 10°C (50°F) leads to immediate severe cold shock and hyperventilation. Weather in March »
Weather in April
In April, the average sea temperature in Portoferraio, Italy, is 15.3°C (59.5°F). Note: For most individuals, swimming in 15.3°C (59.5°F) is not a pleasant experience. Weather in April »
Weather in May
In Portoferraio, Italy, the average seawater temperature in May is 18.8°C (65.8°F). Note: The majority of individuals do not enjoy swimming in water that is 18.8°C (65.8°F). Weather in May »
Weather in June
In Portoferraio, Italy, the average seawater temperature in June is 22.8°C (73°F). Note: Swimming in 22.8°C (73°F) can be enjoyable or not, depending on how you feel about the cold and conditions such as sunshine, wind, and the day's temperature. Weather in June »
Weather in July
In Portoferraio, Italy, the average seawater temperature in July is 24.3°C (75.7°F). Note: Your comfort in 24.3°C (75.7°F) waters hinges on your relationship with the cold, today's sunny disposition, wind patterns, and the air's temperature. Weather in July »
Weather in August
With an average sea temperature of 24.8°C (76.6°F), August is the month with the warmest seawater in Portoferraio, Italy. Note: Given an individual's cold sensitivity, considering factors like sunshine, wind, and air temperature, a brief swim in 24.8°C (76.6°F) water might be pleasurable. Weather in August »
Weather in September
In September, the average sea temperature in Portoferraio, Italy, is 23.4°C (74.1°F). Note: Swimming in 23.4°C (74.1°F) water can be enjoyable based on one's cold tolerance and conditions like sunshine, wind, and ambient temperature. Weather in September »
Weather in October
In October, the average sea temperature in Portoferraio, Italy, is 20.8°C (69.4°F). Note: For most, swimming in 20.8°C (69.4°F) is not an enjoyable activity. Weather in October »
Weather in November
In Portoferraio, Italy, in November, the average water temperature is 18.6°C (65.5°F). Note: Swimming in water with a temperature of 18.6°C (65.5°F) is not a pleasurable experience for the majority. Weather in November »
Weather in December
In Portoferraio, Italy, the average seawater temperature in December is 15.8°C (60.4°F). Note: Most people find swimming in 15.8°C (60.4°F) to be not enjoyable. Weather in December »
[Resources]Frequently asked questions
When is the sea coldest in Portoferraio?
With an average sea temperature of 13.7°C (56.7°F), February is the month with the coldest seawater.
When are the longest days in Portoferraio?
June has the longest days of the year, with an average of 15h and 18min of daylight.
What month is the sea warmest in Portoferraio?
August is the month with the warmest seawater, with an average sea temperature of 24.8°C (76.6°F).
When is Daylight Saving Time (DST) in Portoferraio?
On Sunday, 27. October 2024, at 03:00, Daylight Saving Time ends in Portoferraio, 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 Portoferraio?
With an average of 9h and 6min of daylight, December has the shortest days of the year in Portoferraio.
Average sea temperature
Portoferraio, Italy
The best month for swimming (with the highest average sea temperature) is August (24.8°C).
The coldest month (with the lowest average sea temperature) is February (13.7°C).
Average daylight
Portoferraio, Italy
- 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).
Portoferraio, Italy
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