Stor Island

Island Large uninhabited Arctic island in Nunavut

Remote Arctic island in Nunavut, part of Canada’s high‑Arctic archipelago; visited mainly by scientific teams and expedition vessels mapping polar coastlines.

Stor Island
78.9853, -85.8325

How to Get to Stor Island #

Very remote location in the Canadian High Arctic; access is by chartered vessel or specialized expedition flights from Nunavut communities. Planning requires coordination with local authorities and experienced Arctic operators.

Tips for Visiting Stor Island #

  • Be prepared for an Arctic environment: cold, wind and limited shelter.
  • Coordinate with Canadian Arctic authorities or tour operators for necessary permits and safety briefings.
  • Bring suitable navigation equipment - weather and limited landmarks can make overland travel treacherous.

Best Time to Visit Stor Island #

Best visited during the short Arctic summer with experienced guides and proper logistics.

High Arctic Summer
Jun-Aug · -10-5°C
The only practical season for many visits; long daylight and somewhat milder conditions.
Late Spring/Early Autumn
May, Sep · -20--5°C
Dangerous ice conditions and very limited support services.

Weather & Climate near Stor Island #

Climate

Stor Island's climate is classified as Tundra - Tundra climate with cold summers (peaking in July) and freezing winters (coldest in February). Temperatures range from -40°C to 10°C. Very dry conditions with minimal rainfall with a pronounced dry season.

Temperature & Rainfall
Temperature Range
10°
Warmest Month
-40°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -33°C and lows of -40°C. The driest month with just 2 mm.

Comfort

-36°
Feels Like Freezing
-36°C
Temperature
-40° -33°

Weather

2 mm
Rainfall
2.1 m/s
Wind
Calm

February

February is the coldest month with highs of -33°C and lows of -40°C. The driest month with just 2 mm.

Comfort

-37°
Feels Like Freezing
-37°C
Temperature
-40° -33°

Weather

2 mm
Rainfall
1.9 m/s
Wind
Calm

March

March is freezing with highs of -32°C and lows of -38°C. The driest month with just 2 mm.

Comfort

-35°
Feels Like Freezing
-35°C
Temperature
-39° -32°

Weather

2 mm
Rainfall
1.7 m/s
Wind
Calm

April

April is freezing with highs of -21°C and lows of -30°C. Almost no rain.

Comfort

-26°
Feels Like Freezing
-26°C
Temperature
-30° -21°

Weather

4 mm
Rainfall
2.0 m/s
Wind
Calm

May

May is freezing with highs of -7°C and lows of -15°C. Light rainfall.

Comfort

-11°
Feels Like Freezing
-11°C
Temperature
-15° -7°

Weather

13 mm
Rainfall
3.0 m/s
Wind
Light Breeze

June

June is cold with highs of 6°C and lows of 0°C. Light rainfall.

Comfort

Feels Like Cold
C
Temperature

Weather

15 mm
Rainfall
3.8 m/s
Wind
Light Breeze

July

July is cold with highs of 10°C and lows of 4°C. Moderate rainfall (30 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

30 mm
Rainfall
3.9 m/s
Wind
Light Breeze

August

August is cold with highs of 6°C and lows of 0°C. The wettest month with 32 mm of rain.

Comfort

Feels Like Cold
C
Temperature

Weather

32 mm
Rainfall
3.5 m/s
Wind
Light Breeze

September

September is freezing with highs of -4°C and lows of -8°C. Light rainfall.

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -4°

Weather

22 mm
Rainfall
3.0 m/s
Wind
Light Breeze

October

October is freezing with highs of -15°C and lows of -21°C. Light rainfall.

Comfort

-18°
Feels Like Freezing
-18°C
Temperature
-21° -15°

Weather

19 mm
Rainfall
2.2 m/s
Wind
Calm

November

November is freezing with highs of -24°C and lows of -31°C. Almost no rain.

Comfort

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

Weather

7 mm
Rainfall
2.0 m/s
Wind
Calm

December

December is freezing with highs of -30°C and lows of -36°C. Almost no rain.

Comfort

-33°
Feels Like Freezing
-33°C
Temperature
-37° -30°

Weather

3 mm
Rainfall
2.0 m/s
Wind
Calm

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