Kagalaska Island

Island

An Aleutian island in Alaska's North Pacific, Kagalaska Island is remote and sparsely visited; naturalists and expedition groups come for seabird colonies, offshore fishing and raw coastal landscapes reached by charter vessel.

Kagalaska Island Juneau, AlaskaAnchorage, AlaskaFairbanks, AlaskaSitka, AlaskaUtqiagvik, AlaskaNome, AlaskaKetchikan, AlaskaKodiakKagalaska Island
In this guide

Kagalaska Island essentials

Address: Kagalaska Island, Aleutian Islands, Alaska, United States (remote, no visitor facilities)

About Kagalaska Island

Kagalaska Island is a small island in the Aleutian Islands chain of southwestern Alaska, situated in the North Pacific / Bering Sea region.

The island is remote and sparsely featured compared with larger Aleutian islands; settlement and tourist infrastructure are generally absent. Visitors to Aleutian islands typically encounter rugged coastlines, bird life, and marine environments rather than developed facilities.

Like other Aleutian islands, Kagalaska lies within the traditional territory of indigenous Aleut peoples and later came under Russian and then United States control; specific historical events tied to this island are not widely documented.

Positioned in the central Aleutians, the island sits in the chain that stretches westward from mainland Alaska; the nearest larger Aleutian communities and air links are many tens to hundreds of kilometers away, reflecting the island’s remote maritime location.

Tips for Visiting Kagalaska Island

  • Plan access by boat or air charter from nearby Aleutian hubs because Kagalaska is remote and has no visitor facilities; check schedules and sea conditions carefully before committing.
  • Expect rapidly changing weather and rough seas common in the Aleutians; build extra travel time into your schedule and confirm landing options with your captain or pilot ahead of departure.
  • Respect wildlife and seabird colonies and follow any U.S. Fish and Wildlife Service or refuge rules for the area; many Aleutian islands are managed for bird nesting and have landing or stay restrictions.
When to Go

Best Time to Visit Kagalaska Island

Visit in mid-summer (June-August) for the mildest weather and best chances of safe access and wildlife viewing.

Summer
June-August · 5-15 °C
Milder, relatively calm weather and the easiest time to reach Aleutian islands by boat or small aircraft; wildlife and bird activity peak.
Shoulder seasons
May and September · 0-10 °C
Cool and changeable conditions with more unsettled seas than mid-summer; still a common window for access if weather permits.
Winter
October-April · -2-8 °C
Cold, stormy seas and frequent low clouds-access is difficult and weather is often hazardous.

Weather & Climate near Kagalaska Island

Climate

Kagalaska Island's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -2°C to 12°C. Abundant rainfall (1193 mm/year), wettest in October.

Air Quality: AQI 17 Good
Temperature & Rainfall
Temperature Range
12°
Warmest Month
-2°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - -2° - 2° -7° 100 mm - - 10.0 m/s - -
February - -2° - 2° -7° 100 mm - - 9.8 m/s - -
March - -1° - 2° -6° 97 mm - - 9.2 m/s - -
April - 0° - 4° -4° 90 mm - - 8.6 m/s - -
May - 2° - 5° -2° 80 mm - - 7.9 m/s - -
June - 4° - 8° 2° 55 mm - - 7.2 m/s - -
July - 7° - 11° 5° 59 mm - - 6.7 m/s - -
August - 8° - 12° 7° 84 mm - - 6.9 m/s - -
September - 6° - 10° 4° 107 mm - - 7.9 m/s - -
October - 3° - 7° 5° 156 mm - - 8.9 m/s - -
November - 1° - 4° -4° 146 mm - - 9.4 m/s - -
December - -1° - 2° -6° 119 mm - - 9.6 m/s - -