Shiashkotan

Island Volcanic Kuril island in Sakhalin Oblast, sparsely populated

Part of the Kuril chain in Sakhalin Oblast, Shiashkotan is a sparsely visited volcanic island with steep cliffs, thermal features and seabird colonies, reached mainly by scientific expeditions and remote cruises.

Main image
Main image
Main image
Shiashkotan
48.8160, 154.1126

How to Get to Shiashkotan #

Shiashkotan lies in the central Kurils; access is by sea from Sakhalin or the southern Kuril chain. There are no regular ferry services; travel typically involves chartering a vessel from Kuril or Sakhalin ports and coordinating with regional authorities in Sakhalin Oblast for landing permits.

Tips for Visiting Shiashkotan #

  • Access requires prior permits and good weather - check with local authorities in Sakhalin Oblast and consider hiring an experienced local skipper if approaching by sea.
  • There are no facilities; bring all supplies and have an emergency plan. Satellite communication is recommended.
  • If birding, bring a spotting scope: the Kuril islands are important for migrant seabirds during spring and autumn.

Best Time to Visit Shiashkotan #

The island is most accessible in the short northern summer; sea conditions and permits govern timing more than seasonal temperatures.

Summer (June-August)
Jun-Aug · 5-15°C
Short arctic summer with milder seas and the best window for landing parties and wildlife observation.
Late Spring / Early Autumn (May, Sep)
May, Sep · 0-10°C
Cool and changeable; seabird migrations peak in these shoulder months but weather can close in quickly.

Weather & Climate near Shiashkotan #

Climate

Shiashkotan's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -9°C to 13°C. Abundant rainfall (1452 mm/year), wettest in October.

Best Time to Visit
JulyAugustSeptember
Temperature & Rainfall
Temperature Range
16°
Warmest Month
-11°
Coldest Month
Monthly Conditions

January

January is freezing with highs of -3°C and lows of -8°C. Regular rainfall (88 mm), mostly overcast skies, and breezy conditions.

29 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-8° -3°
78%
Humidity
Very Humid

Weather

88 mm
Rainfall
8.7 m/s
Wind
Breezy
0.1
UV Index
Low
8.6h daylight

February

February is the coldest month with highs of -3°C and lows of -9°C. Regular rainfall (83 mm), mostly overcast skies, and breezy conditions.

29 Poor

Comfort

-6°
Feels Like Freezing
-6°C
Temperature
-9° -3°
80%
Humidity
Very Humid

Weather

83 mm
Rainfall
8.9 m/s
Wind
Breezy
0.1
UV Index
Low
10.0h daylight

March

March is freezing with highs of -2°C and lows of -8°C. Regular rainfall (99 mm), mostly overcast skies, and breezy conditions.

29 Poor

Comfort

-5°
Feels Like Freezing
-5°C
Temperature
-8° -2°
81%
Humidity
Very Humid

Weather

99 mm
Rainfall
8.4 m/s
Wind
Breezy
0.4
UV Index
Low
11.7h daylight

April

April is freezing with highs of 0°C and lows of -4°C. Significant rainfall (126 mm), mostly overcast skies, and breezy conditions.

25 Poor

Comfort

-2°
Feels Like Freezing
-2°C
Temperature
-4°
85%
Humidity
Very Humid

Weather

126 mm
Rainfall
7.6 m/s
Wind
Breezy
0.7
UV Index
Moderate
13.5h daylight

May

May is cold with highs of 4°C and lows of -1°C. Significant rainfall (112 mm), mostly overcast skies, and breezy conditions.

36 Poor

Comfort

Feels Like Cold
C
Temperature
-1°
93%
Humidity
Very Humid

Weather

112 mm
Rainfall
6.0 m/s
Wind
Breezy
1.0
UV Index
Moderate
15.0h daylight

June

June is cold with highs of 7°C and lows of 1°C. Moderate rainfall (70 mm) and mostly overcast skies.

42 Poor

Comfort

Feels Like Cold
C
Temperature
96%
Humidity
Very Humid

Weather

70 mm
Rainfall
4.8 m/s
Wind
Light Breeze
1.2
UV Index
High
15.8h daylight

July

July is cold with highs of 11°C and lows of 4°C. Significant rainfall (113 mm) and mostly overcast skies.

48 Poor

Comfort

Feels Like Cold
C
Temperature
11°
97%
Humidity
Very Humid

Weather

113 mm
Rainfall
4.4 m/s
Wind
Light Breeze
1.2
UV Index
High
15.5h daylight

August

August is cold with highs of 13°C and lows of 6°C. Significant rainfall (133 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
13°
96%
Humidity
Very Humid

Weather

133 mm
Rainfall
4.6 m/s
Wind
Light Breeze
1.0
UV Index
High
14.1h daylight

September

September is cold with highs of 11°C and lows of 5°C. Significant rainfall (167 mm) and mostly overcast skies.

46 Poor

Comfort

Feels Like Cold
C
Temperature
11°
93%
Humidity
Very Humid

Weather

167 mm
Rainfall
5.5 m/s
Wind
Light Breeze
0.8
UV Index
Moderate
12.4h daylight

October

October is cold with highs of 7°C and lows of 2°C. The wettest month with heavy rain (193 mm), mostly overcast skies, and breezy conditions.

36 Poor

Comfort

Feels Like Cold
C
Temperature
87%
Humidity
Very Humid

Weather

193 mm
Rainfall
6.6 m/s
Wind
Breezy
0.3
UV Index
Low
10.7h daylight

November

November is freezing with highs of 2°C and lows of -3°C. Significant rainfall (135 mm), mostly overcast skies, and breezy conditions.

34 Poor

Comfort

Feels Like Freezing
C
Temperature
-3°
81%
Humidity
Very Humid

Weather

135 mm
Rainfall
7.4 m/s
Wind
Breezy
0.1
UV Index
Low
9.1h daylight

December

December is freezing with highs of -1°C and lows of -6°C. Significant rainfall (133 mm), mostly overcast skies, and breezy conditions.

25 Poor

Comfort

-4°
Feels Like Freezing
-4°C
Temperature
-6° -1°
79%
Humidity
Very Humid

Weather

133 mm
Rainfall
8.2 m/s
Wind
Breezy
0.0
UV Index
Low
8.2h daylight

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