O'Brien Island, Chile
Island Subantarctic island in the Magallanes Region
How to Get to O'Brien Island, Chile #
There is no regular public transport to O’Brien Island; access is by private or charter boat from southern ports such as Punta Arenas or Porvenir. Operators experienced with Tierra del Fuego conditions are essential due to unpredictable seas and remote landing conditions.
Tips for Visiting O'Brien Island, Chile #
- Weather in the Magallanes region can change quickly-pack layered, waterproof gear for island visits.
- Boat charters from Porvenir or Punta Arenas are the usual way to reach remote islands-confirm operator experience in local seas.
- Respect wildlife: many islands in the region are important breeding sites for seabirds and marine mammals.
Best Time to Visit O'Brien Island, Chile #
Southern summer offers the easiest conditions for visiting remote islands in the Magallanes region; shoulder seasons are quieter but weather can be unpredictable.
Weather & Climate near O'Brien Island, Chile #
O'Brien Island, Chile's climate is classified as Tundra - Tundra climate with cold summers (peaking in January) and freezing winters (coldest in July). Temperatures range from -2°C to 10°C. Abundant rainfall (1229 mm/year), wettest in February, distributed fairly evenly throughout the year.
January
January is cold with highs of 10°C and lows of 3°C. Significant rainfall (110 mm) and breezy conditions.
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February
February is cold with highs of 10°C and lows of 3°C. The wettest month with heavy rain (123 mm) and breezy conditions.
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March
March is cold with highs of 8°C and lows of 2°C. Significant rainfall (120 mm) and breezy conditions.
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April
April is cold with highs of 6°C and lows of 1°C. Significant rainfall (113 mm) and breezy conditions.
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May
May is cold with highs of 4°C and lows of -1°C. Regular rainfall (97 mm) and breezy conditions.
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June
June is cold with highs of 2°C and lows of -2°C. Significant rainfall (105 mm) and breezy conditions.
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July
July is the coldest month with highs of 2°C and lows of -2°C. Regular rainfall (95 mm) and breezy conditions.
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August
August is cold with highs of 3°C and lows of -2°C. Regular rainfall (90 mm) and breezy conditions.
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September
September is cold with highs of 4°C and lows of -1°C. Regular rainfall (84 mm) and breezy conditions.
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October
October is cold with highs of 6°C and lows of 0°C. Regular rainfall (84 mm) and breezy conditions.
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November
November is cold with highs of 8°C and lows of 1°C. Regular rainfall (99 mm) and breezy conditions.
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December
December is cold with highs of 9°C and lows of 2°C. Significant rainfall (109 mm) and breezy conditions.
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