Shannon Island

Island Remote Arctic island off northeastern Greenland

Main image

Shannon Island is an uninhabited island located off the northeastern coast of Greenland in the high Arctic. It is a remote, largely undeveloped landmass that lies within the Greenland Sea region.

The island offers no visitor infrastructure and is visited only by scientific teams or specialized expeditions; there are no regular transport links or accommodation. Wildlife and sea-ice conditions vary seasonally and can make landing and travel hazardous.

Historically the island appears on Arctic charts and has been noted by polar explorers and surveyors, but it has not hosted permanent settlements. It remains primarily of interest for scientific study and remote-wildlife observation.

Geographically it sits off Greenland’s northeast coast at high Arctic latitude; the surrounding environment is typical Arctic archipelago terrain of rocky shores, tundra and sea ice for much of the year.

  • Access: Access is extremely limited and typically requires a polar research vessel or chartered expedition during the short summer window when sea ice retreats.
  • On-site conditions: Expect no visitor facilities; the island is remote Arctic terrain and can host polar wildlife and drifting sea ice for much of the year.
Shannon Island
75.1464, -18.4049

How to Get to Shannon Island #

Access only via Arctic expedition cruises or chartered aircraft operating from Greenland bases. Landings depend heavily on ice conditions and must be arranged through polar expedition operators.

Tips for Visiting Shannon Island #

  • Shannon Island lies in high Arctic waters-travel requires careful planning and polar-grade equipment.
  • Respect polar bear country: travel only with experienced guides and carry appropriate deterrents and communication devices.
  • Plan for limited services: any visit will be self-sufficient and usually part of a scientific or expedition cruise.

Best Time to Visit Shannon Island #

Accessible only during the Arctic summer via expedition cruises or scientific missions; weather and ice conditions determine landings.

Summer
Jun-Aug · 0-8°C
The only practical time for expeditions; sea ice retreats and wildlife is active.

Weather & Climate near Shannon Island #

Climate

Shannon Island's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -25°C to 9°C. Semi-arid with limited rainfall.

Temperature & Rainfall
Temperature Range
Warmest Month
-25°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -17°C and lows of -24°C. Light rainfall.

Comfort

-21°
Feels Like Freezing
-21°C
Temperature
-24° -17°

Weather

26 mm
Rainfall
5.2 m/s
Wind
Light Breeze

February

February is the coldest month with highs of -18°C and lows of -25°C. Light rainfall.

Comfort

-22°
Feels Like Freezing
-22°C
Temperature
-25° -18°

Weather

26 mm
Rainfall
5.0 m/s
Wind
Light Breeze

March

March is freezing with highs of -17°C and lows of -24°C. Light rainfall.

Comfort

-21°
Feels Like Freezing
-21°C
Temperature
-24° -17°

Weather

26 mm
Rainfall
4.7 m/s
Wind
Light Breeze

April

April is freezing with highs of -11°C and lows of -18°C. Light rainfall.

Comfort

-14°
Feels Like Freezing
-14°C
Temperature
-18° -11°

Weather

16 mm
Rainfall
4.0 m/s
Wind
Light Breeze

May

May is freezing with highs of -3°C and lows of -9°C. The driest month with just 9 mm.

Comfort

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

Weather

9 mm
Rainfall
3.3 m/s
Wind
Light Breeze

June

June is cold with highs of 4°C and lows of -1°C. The driest month with just 9 mm.

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

9 mm
Rainfall
3.3 m/s
Wind
Light Breeze

July

July is cold with highs of 9°C and lows of 3°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature

Weather

23 mm
Rainfall
3.3 m/s
Wind
Light Breeze

August

August is cold with highs of 7°C and lows of 1°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature

Weather

26 mm
Rainfall
3.3 m/s
Wind
Light Breeze

September

September is freezing with highs of -1°C and lows of -5°C. Light rainfall.

Comfort

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

Weather

23 mm
Rainfall
3.8 m/s
Wind
Light Breeze

October

October is freezing with highs of -9°C and lows of -14°C. Light rainfall.

Comfort

-12°
Feels Like Freezing
-12°C
Temperature
-14° -9°

Weather

19 mm
Rainfall
4.2 m/s
Wind
Light Breeze

November

November is freezing with highs of -14°C and lows of -20°C. Light rainfall.

Comfort

-17°
Feels Like Freezing
-17°C
Temperature
-20° -14°

Weather

24 mm
Rainfall
4.6 m/s
Wind
Light Breeze

December

December is freezing with highs of -17°C and lows of -23°C. Light rainfall.

Comfort

-20°
Feels Like Freezing
-20°C
Temperature
-23° -17°

Weather

25 mm
Rainfall
4.8 m/s
Wind
Light Breeze

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