Henderson Island (Shackleton Ice Shelf)

Island Remote Antarctic island near the Shackleton Ice Shelf

An Antarctic island near the Shackleton Ice Shelf, Henderson Island is largely of scientific and logistical interest; access is restricted and visits are normally undertaken by research teams.

Henderson Island (Shackleton Ice Shelf)
-66.3667, 97.2000

How to Get to Henderson Island (Shackleton Ice Shelf) #

Henderson Island in the Shackleton Ice Shelf region is accessible only via Antarctic research or expedition vessels operating in the sector. Travel requires coordination with national Antarctic programs or private expedition companies and is subject to environmental regulations and seasonal sea-ice conditions.

Best Time to Visit Henderson Island (Shackleton Ice Shelf) #

Visits are possible only as part of specialized Antarctic expeditions in the austral summer and hinge on sea-ice and logistical permissions.

Austral summer (Dec-Feb)
December-February · -2-2°C
Relatively milder temperatures and sea-ice retreat make ship-based approaches most feasible; long daylight hours aid exploration.
Austral spring/autumn (Nov & Mar-Apr)
November and March-April · -10-0°C
Transitional seasons with variable ice; access depends on sea-ice and expedition schedules.

Weather & Climate near Henderson Island (Shackleton Ice Shelf) #

Climate

Henderson Island (Shackleton Ice Shelf)'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 -36°C to -8°C. Very dry conditions with minimal rainfall.

Temperature & Rainfall
Temperature Range
-8°
Warmest Month
-36°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -8°C and lows of -15°C. Light rainfall and windy conditions.

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-15° -8°

Weather

17 mm
Rainfall
10.8 m/s
Wind
Windy

February

February is freezing with highs of -14°C and lows of -22°C. Light rainfall and windy conditions.

Comfort

-18°
Feels Like Freezing
-18°C
Temperature
-22° -14°

Weather

12 mm
Rainfall
12.8 m/s
Wind
Windy

March

March is freezing with highs of -22°C and lows of -28°C. Light rainfall and windy conditions.

Comfort

-25°
Feels Like Freezing
-25°C
Temperature
-28° -23°

Weather

15 mm
Rainfall
15.3 m/s
Wind
Windy

April

April is freezing with highs of -27°C and lows of -33°C. Light rainfall and windy conditions.

Comfort

-30°
Feels Like Freezing
-30°C
Temperature
-33° -27°

Weather

18 mm
Rainfall
16.6 m/s
Wind
Windy

May

May is freezing with highs of -30°C and lows of -35°C. Moderate rainfall (32 mm) and windy conditions.

Comfort

-33°
Feels Like Freezing
-33°C
Temperature
-35° -30°

Weather

32 mm
Rainfall
15.9 m/s
Wind
Windy

June

June is freezing with highs of -29°C and lows of -34°C. Light rainfall and windy conditions.

Comfort

-32°
Feels Like Freezing
-32°C
Temperature
-34° -29°

Weather

22 mm
Rainfall
15.3 m/s
Wind
Windy

July

July is freezing with highs of -30°C and lows of -36°C. The wettest month with 33 mm of rain and windy conditions.

Comfort

-33°
Feels Like Freezing
-33°C
Temperature
-36° -30°

Weather

33 mm
Rainfall
14.9 m/s
Wind
Windy

August

August is the coldest month with highs of -30°C and lows of -36°C. Light rainfall and windy conditions.

Comfort

-33°
Feels Like Freezing
-33°C
Temperature
-36° -30°

Weather

20 mm
Rainfall
14.8 m/s
Wind
Windy

September

September is freezing with highs of -29°C and lows of -35°C. Light rainfall and windy conditions.

Comfort

-32°
Feels Like Freezing
-32°C
Temperature
-35° -29°

Weather

22 mm
Rainfall
15.2 m/s
Wind
Windy

October

October is freezing with highs of -24°C and lows of -31°C. Light rainfall and windy conditions.

Comfort

-28°
Feels Like Freezing
-28°C
Temperature
-31° -24°

Weather

16 mm
Rainfall
12.6 m/s
Wind
Windy

November

November is freezing with highs of -14°C and lows of -22°C. Light rainfall and windy conditions.

Comfort

-18°
Feels Like Freezing
-18°C
Temperature
-22° -14°

Weather

17 mm
Rainfall
12.6 m/s
Wind
Windy

December

December is freezing with highs of -8°C and lows of -15°C. The driest month with just 8 mm and windy conditions.

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-15° -8°

Weather

8 mm
Rainfall
10.5 m/s
Wind
Windy

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