Unalga Island (Fox Islands)

Island Uninhabited Aleutian island in the Fox Islands group

Unalga Island in the Fox Islands of the Aleutians is a remote volcanic island visited mainly by researchers and expedition cruises for seabirds, marine mammals and rugged coastline.

Unalga Island is a small island in the Fox Islands subgroup of the eastern Aleutian Islands in Alaska. It sits in the North Pacific/Bering Sea transition zone and is one of many remote islands that make up the Aleutian chain.

As a remote Aleutian island, its main attractions are natural - rocky coastline, seabird habitat and marine life typical of the Fox Islands. There are no developed visitor facilities on the island.

The Fox Islands are part of the Aleutian volcanic arc formed by Pacific plate subduction; the islands have been shaped by volcanic and tectonic activity over geological time. Administrative control is under the state of Alaska.

The island lies in the eastern Aleutians off the Alaska Peninsula. The nearest larger settlements are on other Fox Islands; access is by boat or aircraft to nearby inhabited islands.

Unalga Island (Fox Islands)
Unalga Island, Fox Islands, Aleutian Islands, Alaska, USA
53.9764, -166.1442

How to Get to Unalga Island (Fox Islands) #

Access to Unalga Island is by charter boat or specialized vessel from ports in the Aleutians (e.g., Unalaska/Dutch Harbor). Travel is weather-dependent and best organized with experienced local operators.

Tips for Visiting Unalga Island (Fox Islands) #

  • Bring warm layers and plan for wind-fox islands are exposed and weather can turn quickly.
  • Wildlife viewing (seabirds, marine mammals) is best from a safe distance; use binoculars rather than approaching nesting sites.

Best Time to Visit Unalga Island (Fox Islands) #

Summer months give the most reliable access and milder conditions for wildlife observation.

Summer
Jun-Aug · 5-12°C (41-54°F)
Milder weather and improved sea conditions for boats-best time for visits.
Late Spring/Early Autumn
May & Sep · 2-10°C (36-50°F)
Variable weather and rougher seas-possible but less reliable.
Winter
Oct-Apr · -5-5°C (23-41°F)
Harsh storms and rough seas-generally not recommended for casual visitors.

Weather & Climate near Unalga Island (Fox Islands) #

Climate

Unalga Island (Fox Islands)'s climate is classified as Subpolar Oceanic - Subpolar Oceanic climate with cool summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -3°C to 14°C. Abundant rainfall (1493 mm/year), wettest in October.

Temperature & Rainfall
Temperature Range
14°
Warmest Month
-3°
Coldest Month
Monthly Conditions

January

January is freezing with highs of 2°C and lows of -3°C. Significant rainfall (147 mm) and breezy conditions.

Comfort

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

Weather

147 mm
Rainfall
6.2 m/s
Wind
Breezy

February

February is the coldest month with highs of 2°C and lows of -3°C. Significant rainfall (157 mm) and breezy conditions.

Comfort

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

Weather

157 mm
Rainfall
6.0 m/s
Wind
Breezy

March

March is cold with highs of 3°C and lows of -3°C. Significant rainfall (121 mm).

Comfort

Feels Like Cold
C
Temperature
-3°

Weather

121 mm
Rainfall
5.7 m/s
Wind
Light Breeze

April

April is cold with highs of 4°C and lows of -1°C. Regular rainfall (93 mm).

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

93 mm
Rainfall
5.5 m/s
Wind
Light Breeze

May

May is cold with highs of 7°C and lows of 1°C. Significant rainfall (114 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

114 mm
Rainfall
5.1 m/s
Wind
Light Breeze

June

June is cold with highs of 10°C and lows of 4°C. Moderate rainfall (76 mm).

Comfort

Feels Like Cold
C
Temperature
10°

Weather

76 mm
Rainfall
4.9 m/s
Wind
Light Breeze

July

July is cold with highs of 12°C and lows of 6°C. Moderate rainfall (59 mm).

Comfort

Feels Like Cold
C
Temperature
13°

Weather

59 mm
Rainfall
4.7 m/s
Wind
Light Breeze

August

August is cool with highs of 14°C and lows of 7°C. Moderate rainfall (73 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
14°

Weather

73 mm
Rainfall
4.8 m/s
Wind
Light Breeze

September

September is cold with highs of 11°C and lows of 5°C. Significant rainfall (136 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

136 mm
Rainfall
5.7 m/s
Wind
Light Breeze

October

October is cold with highs of 7°C and lows of 2°C. The wettest month with heavy rain (182 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

182 mm
Rainfall
6.1 m/s
Wind
Breezy

November

November is cold with highs of 5°C and lows of -1°C. Significant rainfall (169 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

169 mm
Rainfall
6.5 m/s
Wind
Breezy

December

December is cold with highs of 3°C and lows of -2°C. Significant rainfall (166 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

166 mm
Rainfall
6.0 m/s
Wind
Breezy

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