Santo Stefano Island Island
Small Italian island formerly site of a prison
Off the Pontine archipelago near Ponza, Santo Stefano Island is a small islet with prison ruins and a lighthouse; visitors reach it by boat for snorkeling, coastal walks and short dives around the rocky shore.
Santo Stefano Island at a Glance#
Address: Santo Stefano Island, Pontine Islands, Tyrrhenian Sea, Italy
How to Get to Santo Stefano Island#
Santo Stefano is reached by boat from Ponza or Ventotene. Regular ferry services and day-trip operators run in summer; some parts of the island may be private or restricted.
Tips for Visiting Santo Stefano Island#
- Boat tours from Ponza or Ventotene may include a circumnavigation of the island - check sardine season and local closures before booking.
- The island has ruins of a 18th-19th-century prison; access may be limited and requires permission.
Best Time to Visit Santo Stefano Island#
Summer is the obvious time to approach the island by sea; some areas may have restricted access for conservation or private ownership.
Weather & Climate near Santo Stefano Island#
Temperate climate with warm summers (peaking in August) and cool winters (coldest in February). Temperatures range from 7°C to 28°C. Moderate rainfall (777 mm/year) with a pronounced dry season.
January
January is cool with highs of 13°C and lows of 8°C. Regular rainfall (86 mm) and partly cloudy skies.
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February
February is the coolest month with highs of 13°C and lows of 7°C. Moderate rainfall (74 mm) and partly cloudy skies.
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March
March is cool with highs of 14°C and lows of 8°C. Moderate rainfall (60 mm) and partly cloudy skies.
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April
April is cool with highs of 17°C and lows of 10°C. Moderate rainfall (55 mm) and partly cloudy skies.
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May
May is cool with highs of 21°C and lows of 14°C. Moderate rainfall (30 mm).
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June
June is mild with highs of 25°C and lows of 18°C. Light rainfall and mostly sunny skies.
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July
July is warm with highs of 28°C and lows of 20°C. The driest month with just 13 mm and clear sunny skies.
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August
August is the warmest month with highs of 28°C and lows of 21°C. Moderate rainfall (30 mm) and clear sunny skies.
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September
September is mild with highs of 25°C and lows of 18°C. Moderate rainfall (72 mm).
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October
October is mild with highs of 21°C and lows of 15°C. Significant rainfall (109 mm) and partly cloudy skies.
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November
November is cool with highs of 17°C and lows of 11°C. The wettest month with heavy rain (131 mm) and partly cloudy skies.
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December
December is cool with highs of 14°C and lows of 9°C. Significant rainfall (101 mm) and partly cloudy skies.
