Astrolabe Island
Island Small Antarctic island near the Antarctic Peninsula
Astrolabe Island is a small Antarctic island located off the Trinity Peninsula in the Bransfield Strait, named for the French exploration ship Astrolabe. It is an uninhabited, rocky island within the maritime area around the northern tip of the Antarctic Peninsula.
The island lies within the Antarctic environment and is visited only by scientific parties and occasional expedition vessels. Features are typical of small Antarctic islands - rocky shores, sparse vegetation and seabird use where conditions allow.
Astrolabe Island is positioned off the northwestern coast of the Trinity Peninsula and is part of the geographical features charted in the vicinity of the Antarctic Peninsula.
- Name origin: Named after the French exploration ship Astrolabe and located in the Bransfield Strait off the Trinity Peninsula of Antarctica.
How to Get to Astrolabe Island #
Astrolabe Island is reached only by sea within Antarctic itineraries. Expedition vessels operating from Ushuaia or Punta Arenas include the island on some southern ocean routes; check with IAATO-member operators for specific itineraries and landing possibilities.
Tips for Visiting Astrolabe Island #
- Visits to Astrolabe Island are only practical as part of an Antarctic cruise itinerary; landings depend on ice and weather.
- Bring windproof gear and waterproof boots - Antarctic shores are wet and messy even on calm days.
- If landing, follow the IAATO (International Association of Antarctica Tour Operators) rules: keep distance from wildlife and avoid trampling vegetation.
Best Time to Visit Astrolabe Island #
Astrolabe Island is accessible only during the Antarctic summer and generally only as part of organized expedition cruises; weather and sea ice dictate whether landings occur.
Weather & Climate near Astrolabe Island #
Astrolabe Island's climate is classified as Tundra - Tundra climate with cold summers (peaking in January) and freezing winters (coldest in July). Temperatures range from -10°C to 3°C. Moderate rainfall (697 mm/year).
January
January is cold with highs of 3°C and lows of 0°C. Moderate rainfall (62 mm).
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February
February is cold with highs of 3°C and lows of -1°C. The wettest month with 80 mm of rain.
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March
March is freezing with highs of 2°C and lows of -2°C. Moderate rainfall (79 mm) and breezy conditions.
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April
April is freezing with highs of -1°C and lows of -5°C. Moderate rainfall (54 mm) and breezy conditions.
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May
May is freezing with highs of -2°C and lows of -7°C. Moderate rainfall (43 mm) and breezy conditions.
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June
June is freezing with highs of -3°C and lows of -9°C. Moderate rainfall (36 mm) and breezy conditions.
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July
July is the coldest month with highs of -4°C and lows of -10°C. Moderate rainfall (46 mm) and breezy conditions.
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August
August is freezing with highs of -4°C and lows of -10°C. Moderate rainfall (34 mm) and breezy conditions.
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September
September is freezing with highs of -2°C and lows of -8°C. Moderate rainfall (57 mm) and breezy conditions.
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October
October is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (77 mm) and breezy conditions.
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November
November is freezing with highs of 1°C and lows of -3°C. Moderate rainfall (65 mm) and breezy conditions.
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December
December is cold with highs of 2°C and lows of -1°C. Moderate rainfall (64 mm) and breezy conditions.
