Benton Island

Island Remote Antarctic island within Pine Island Bay area

Benton Island is a small Antarctic island; scientists and expedition cruises occasionally call to study seabirds, seal populations and polar geology.

Main image

Benton Island is an uninhabited island in Antarctica. It is one of many small Antarctic islands with no permanent settlement.

There are no visitor facilities or services on the island; access is occasional and typically only by scientific or expedition vessels during the austral summer. The island is characterised by polar climate conditions and seasonal snow and ice cover.

Like many Antarctic islands, Benton Island has no recorded permanent habitation and has been visited primarily for scientific or survey purposes. There is no indigenous population.

The island lies in the Antarctic region at the supplied coordinates and is remote from any permanent settlements.

  • Uninhabited: No permanent population and no facilities; subject to Antarctic Treaty protections and seasonal ice conditions.
Benton Island
-77.0667, -147.8833

How to Get to Benton Island #

Accessible only by Antarctic expedition vessels during the austral summer (November-March); itineraries and landings depend entirely on sea ice and weather conditions.

Best Time to Visit Benton Island #

Visits limited to the Antarctic summer; access determined by ship itineraries and ice conditions.

Antarctic Summer
Nov-Mar · -2-2°C (28-36°F)
Only practical time to visit; sea ice retreats and ships can reach the islands.

Weather & Climate near Benton Island #

Climate

Benton Island's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in January) and freezing winters (coldest in August). Temperatures range from -31°C to -1°C. Semi-arid with limited rainfall with a pronounced dry season.

Temperature & Rainfall
Temperature Range
-1°
Warmest Month
-31°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -1°C and lows of -6°C. The driest month with just 3 mm and breezy conditions.

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-6° -1°

Weather

3 mm
Rainfall
8.4 m/s
Wind
Breezy

February

February is freezing with highs of -6°C and lows of -11°C. Light rainfall and breezy conditions.

Comfort

-9°
Feels Like Freezing
-9°C
Temperature
-11° -6°

Weather

16 mm
Rainfall
8.8 m/s
Wind
Breezy

March

March is freezing with highs of -12°C and lows of -19°C. Moderate rainfall (44 mm) and breezy conditions.

Comfort

-16°
Feels Like Freezing
-16°C
Temperature
-19° -13°

Weather

44 mm
Rainfall
9.7 m/s
Wind
Breezy

April

April is freezing with highs of -16°C and lows of -23°C. Moderate rainfall (56 mm) and breezy conditions.

Comfort

-20°
Feels Like Freezing
-20°C
Temperature
-23° -16°

Weather

56 mm
Rainfall
9.8 m/s
Wind
Breezy

May

May is freezing with highs of -19°C and lows of -26°C. The wettest month with 75 mm of rain and windy conditions.

Comfort

-22°
Feels Like Freezing
-22°C
Temperature
-26° -19°

Weather

75 mm
Rainfall
10.3 m/s
Wind
Windy

June

June is freezing with highs of -19°C and lows of -26°C. Moderate rainfall (39 mm) and breezy conditions.

Comfort

-23°
Feels Like Freezing
-23°C
Temperature
-26° -19°

Weather

39 mm
Rainfall
9.7 m/s
Wind
Breezy

July

July is freezing with highs of -21°C and lows of -29°C. Moderate rainfall (44 mm) and breezy conditions.

Comfort

-25°
Feels Like Freezing
-25°C
Temperature
-29° -21°

Weather

44 mm
Rainfall
9.8 m/s
Wind
Breezy

August

August is the coldest month with highs of -23°C and lows of -31°C. Moderate rainfall (47 mm) and breezy conditions.

Comfort

-27°
Feels Like Freezing
-27°C
Temperature
-31° -23°

Weather

47 mm
Rainfall
9.3 m/s
Wind
Breezy

September

September is freezing with highs of -20°C and lows of -28°C. Moderate rainfall (48 mm) and breezy conditions.

Comfort

-24°
Feels Like Freezing
-24°C
Temperature
-28° -20°

Weather

48 mm
Rainfall
9.5 m/s
Wind
Breezy

October

October is freezing with highs of -14°C and lows of -21°C. Moderate rainfall (41 mm) and windy conditions.

Comfort

-18°
Feels Like Freezing
-18°C
Temperature
-21° -14°

Weather

41 mm
Rainfall
10.4 m/s
Wind
Windy

November

November is freezing with highs of -7°C and lows of -12°C. Light rainfall and breezy conditions.

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-12° -7°

Weather

14 mm
Rainfall
9.5 m/s
Wind
Breezy

December

December is freezing with highs of -2°C and lows of -6°C. Almost no rain and breezy conditions.

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-6° -2°

Weather

5 mm
Rainfall
8.8 m/s
Wind
Breezy

Nearby Attractions to Benton Island