Joinville, Islas

Island Group of Antarctic islands off the northeast Antarctic Peninsula

Joinville Island and its nearby isles lie off the tip of the Antarctic Peninsula; expedition cruises and scientists visit for glaciated landscapes, penguin rookeries and polar research access.

Main image

Joinville, Islas refers to the Joinville Island group, a cluster of largely ice-covered islands off the northeastern tip of the Antarctic Peninsula. The islands are uninhabited and lie within the polar maritime environment.

The group includes several islands and associated islets whose terrain is dominated by ice, glaciers and rugged coastal cliffs; wildlife includes seabird colonies and typical Antarctic marine fauna where conditions permit. There are no permanent settlements and human activity is limited to scientific parties and occasional visitor landings.

The islands were charted during Antarctic exploration eras and have been used as geographic reference points for the surrounding waters; scientific surveys have recorded geology, glaciology and wildlife in the area. They remain remote and are visited under Antarctic Treaty rules.

Geographically the Joinville Islands lie off Graham Land on the northeastern fringe of the Antarctic Peninsula, in Southern Ocean waters; the nearest continental landmass is the tip of the Antarctic Peninsula.

  • Human presence: The Joinville Island group is largely ice-covered and uninhabited, visited mainly by scientific expeditions and occasional Antarctic cruise landings in suitable conditions.
  • Location: The islands lie off the northeastern tip of the Antarctic Peninsula and are part of the maritime Antarctic island groups frequently referenced in polar charts.
Joinville, Islas
-63.2251, -55.9251

How to Get to Joinville, Islas #

Joinville Island is reached only by ice-capable expedition vessels during the Antarctic summer (November-March). Access requires coordination with expedition cruise operators and adherence to Antarctic Treaty conservation rules.

Best Time to Visit Joinville, Islas #

Visits are limited to the Antarctic summer season (November-March) when ship-based access is possible.

Antarctic summer
November-March · -2-2°C (28-36°F)
The only practical time to visit; sea ice retreats and wildlife is active.

Weather & Climate near Joinville, Islas #

Climate

Joinville, Islas's climate is classified as Ice Cap - Ice Cap climate with freezing summers (peaking in January) and freezing winters (coldest in July). Temperatures range from -19°C to 0°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
Warmest Month
-19°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (49 mm) and breezy conditions.

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5°

Weather

49 mm
Rainfall
7.0 m/s
Wind
Breezy

February

February is freezing with highs of -1°C and lows of -6°C. Moderate rainfall (35 mm) and breezy conditions.

Comfort

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

Weather

35 mm
Rainfall
7.7 m/s
Wind
Breezy

March

March is freezing with highs of -3°C and lows of -9°C. Moderate rainfall (30 mm) and breezy conditions.

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -3°

Weather

30 mm
Rainfall
7.9 m/s
Wind
Breezy

April

April is freezing with highs of -6°C and lows of -14°C. Light rainfall and breezy conditions.

Comfort

-10°
Feels Like Freezing
-10°C
Temperature
-14° -7°

Weather

29 mm
Rainfall
9.0 m/s
Wind
Breezy

May

May is freezing with highs of -8°C and lows of -16°C. Light rainfall and breezy conditions.

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-16° -9°

Weather

16 mm
Rainfall
8.5 m/s
Wind
Breezy

June

June is freezing with highs of -10°C and lows of -18°C. The driest month with just 13 mm and breezy conditions.

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-19° -10°

Weather

13 mm
Rainfall
9.0 m/s
Wind
Breezy

July

July is the coldest month with highs of -11°C and lows of -19°C. Moderate rainfall (38 mm) and breezy conditions.

Comfort

-15°
Feels Like Freezing
-15°C
Temperature
-19° -11°

Weather

38 mm
Rainfall
9.1 m/s
Wind
Breezy

August

August is freezing with highs of -10°C and lows of -19°C. Moderate rainfall (39 mm) and breezy conditions.

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-19° -10°

Weather

39 mm
Rainfall
9.6 m/s
Wind
Breezy

September

September is freezing with highs of -8°C and lows of -16°C. Light rainfall and windy conditions.

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-16° -8°

Weather

16 mm
Rainfall
10.2 m/s
Wind
Windy

October

October is freezing with highs of -4°C and lows of -12°C. Light rainfall and breezy conditions.

Comfort

-8°
Feels Like Freezing
-8°C
Temperature
-12° -4°

Weather

20 mm
Rainfall
9.6 m/s
Wind
Breezy

November

November is freezing with highs of -2°C and lows of -8°C. Moderate rainfall (35 mm) and breezy conditions.

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-8° -2°

Weather

35 mm
Rainfall
8.2 m/s
Wind
Breezy

December

December is freezing with highs of -1°C and lows of -5°C. The wettest month with 63 mm of rain and breezy conditions.

Comfort

-3°
Feels Like Freezing
-3°C
Temperature
-5° -1°

Weather

63 mm
Rainfall
6.8 m/s
Wind
Breezy

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