Ventotene
Italy
Long-term weather forecast
Long-term weather forecast

Monthly weather forecast and climate
Ventotene, Italy

The best months for a swim in Ventotene, Italy, are July and August, with a perfect temperature - varying between 25°C (77°F) and 29°C (84.2°F), and scarce rainfall.
In January, the average sea temperature in Ventotene, Italy, is 14.6°C (58.3°F). Note: Swimming in 14.6°C (58.3°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in January »

With an average sea temperature of 13.9°C (57°F), February is the month with the coldest seawater in Ventotene, Italy. 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 February »

In Ventotene, Italy, the average seawater temperature in March is 14.3°C (57.7°F). Note: Swimming in 14.3°C (57.7°F) is considered dangerous. Unprotected immersion in temperatures below 10°C (50°F) causes quickly maximum intensity cold shock with hyperventilation. Weather in March »

In Ventotene, Italy, in April, the average water temperature is 15.8°C (60.4°F). Note: For swimming, a surface water temperature of 15.8°C (60.4°F) is not enjoyable for the majority. Weather in April »

In Ventotene, Italy, in May, the average water temperature is 18.9°C (66°F). Note: For most, swimming in 18.9°C (66°F) is not an enjoyable activity. Furthermore, controlling your breathing becomes progressively more difficult as the water temperature decreases from 21°C (69.8°F) to 15°C (59°F). Weather in May »

In June, the average sea temperature in Ventotene, Italy, is 23.2°C (73.8°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 23.2°C (73.8°F) water may be enjoyable. Weather in June »

The ideal sea water temperature of 25.4°C (77.7°F) make July the best time for swimming and other water activities in Ventotene, Italy. In Ventotene, the average water temperature is 25.4°C (77.7°F). Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in July »

The ideal sea water temperature of 25.6°C (78.1°F) make August the best time for swimming and other water activities in Ventotene, Italy. With an average sea temperature of 25.6°C (78.1°F), August is the month with the warmest seawater. Note: Water temperature between 25°C (77°F) and 29°C (84.2°F) is regarded as very warm and enjoyable by all. Weather in August »

In September, the average sea temperature in Ventotene, Italy, is 24.6°C (76.3°F). Note: Depending on a person's sensitivity to cold, with regards to sunshine, wind, and air temperature, a quick swim in 24.6°C (76.3°F) water may be enjoyable. Weather in September »

In October, the average sea temperature in Ventotene, Italy, is 21.7°C (71.1°F). Note: Swimming in 21.7°C (71.1°F) is not enjoyable for the majority. Controlling breathing becomes progressively more difficult as surface water temperature decreases below 21°C (69.8°F). Weather in October »

In Ventotene, Italy, the average seawater temperature in November is 19.3°C (66.7°F). Note: Swimming in 19.3°C (66.7°F) is not enjoyable for the majority. Weather in November »

In December, the average sea temperature in Ventotene, Italy, is 16.4°C (61.5°F). Note: For most, swimming in 16.4°C (61.5°F) is not an enjoyable activity. Weather in December »

What is the month with the coldest sea water in Ventotene?

With an average sea temperature of 13.9°C (57°F), February is the month with the coldest seawater in Ventotene, Italy.

When are the longest days in Ventotene?

The month with the longest days is June, with an average of 15.1h of daylight.

What is the month with the warmest sea water in Ventotene?

The month with the warmest seawater in Ventotene, Italy, is August, with an average sea temperature of 25.6°C (78.1°F).

What is the month with the shortest days in Ventotene?

The month with the shortest days in Ventotene, Italy, is December, with an average of 9.3h of daylight.
Average sea temperature - Ventotene, Italy

The best month for swimming (with the highest average sea temperature) is August (25.6°C).
The coldest month (with the lowest average sea temperature) is February (13.9°C).

Average daylight - Ventotene, Italy

The month with the longest days is June (Average daylight: 15.1h).
The month with shortest days is December (Average daylight: 9.3h).