Derbin Island

Island Small Alaskan island in the Aleutian region

Derbin Island
54.0711, -165.1533

How to Get to Derbin Island #

Derbin Island is remote and accessible only by private vessel or research ship from Alaskan ports. There are no scheduled services; travel requires careful planning, suitable vessels and awareness of local regulations.

Tips for Visiting Derbin Island #

  • Check tidal charts and weather reports; Aleutian waters are changeable and can be hazardous.
  • There are no visitor facilities-any landing requires careful planning and appropriate permits from Alaska authorities.
  • Bring cold-weather gear and waterproof layers even in summer; fog and rain are common.

Best Time to Visit Derbin Island #

Best visited in summer for the mildest weather and most predictable sea conditions; always plan for rapid weather changes.

Summer (Jun-Aug)
June-August · 5-15°C (41-59°F)
Calmer seas and milder weather-primary window for small-boat access.
Spring/Autumn (May, Sep)
May and September · 0-10°C (32-50°F)
Shoulder seasons with more variable weather and fewer visitors.

Weather & Climate near Derbin Island #

Climate

Continental climate with cool summers (peaking in August) and cold winters (coldest in February). Temperatures range from -2°C to 13°C. Abundant rainfall (1327 mm/year), wettest in October.

Temperature & Rainfall
Temperature Range
13°
Warmest Month
-2°
Coldest Month
Monthly Conditions

January

January is cold with highs of 3°C and lows of -1°C. Significant rainfall (127 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

127 mm
Rainfall
6.2 m/s
Wind
Breezy

February

February is the coolest month with highs of 2°C and lows of -2°C. Significant rainfall (129 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

129 mm
Rainfall
5.9 m/s
Wind
Light Breeze

March

March is cold with highs of 3°C and lows of -2°C. Regular rainfall (96 mm).

Comfort

Feels Like Cold
C
Temperature
-2°

Weather

96 mm
Rainfall
5.7 m/s
Wind
Light Breeze

April

April is cold with highs of 4°C and lows of 0°C. Regular rainfall (80 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

80 mm
Rainfall
5.4 m/s
Wind
Light Breeze

May

May is cold with highs of 7°C and lows of 2°C. Regular rainfall (99 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

99 mm
Rainfall
5.2 m/s
Wind
Light Breeze

June

June is cold with highs of 9°C and lows of 5°C. Moderate rainfall (72 mm).

Comfort

Feels Like Cold
C
Temperature

Weather

72 mm
Rainfall
5.0 m/s
Wind
Light Breeze

July

July is cold with highs of 12°C and lows of 7°C. Moderate rainfall (59 mm).

Comfort

Feels Like Cold
C
Temperature
12°

Weather

59 mm
Rainfall
4.9 m/s
Wind
Light Breeze

August

August is cool with highs of 13°C and lows of 8°C. Moderate rainfall (76 mm).

Comfort

10°
Feels Like Cool
10°C
Temperature
13°

Weather

76 mm
Rainfall
4.9 m/s
Wind
Light Breeze

September

September is cold with highs of 11°C and lows of 6°C. Significant rainfall (125 mm).

Comfort

Feels Like Cold
C
Temperature
11°

Weather

125 mm
Rainfall
5.7 m/s
Wind
Light Breeze

October

October is cold with highs of 8°C and lows of 3°C. The wettest month with heavy rain (159 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

159 mm
Rainfall
6.1 m/s
Wind
Breezy

November

November is cold with highs of 5°C and lows of 1°C. Significant rainfall (154 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature

Weather

154 mm
Rainfall
6.4 m/s
Wind
Breezy

December

December is cold with highs of 3°C and lows of -1°C. Significant rainfall (151 mm) and breezy conditions.

Comfort

Feels Like Cold
C
Temperature
-1°

Weather

151 mm
Rainfall
6.0 m/s
Wind
Breezy

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