Ketoy
Island Uninhabited volcanic island in the Kuril archipelago
A volcanic island in the Kuril chain administered by Sakhalin Oblast; of interest for volcanic geology, rugged shorelines and seabird colonies, reached mainly by expedition vessel.
Ketoy is a volcanic island in the Kuril archipelago administered as part of Sakhalin Oblast, Russia. The island is of volcanic origin and forms part of the chain of islands between the Sea of Okhotsk and the North Pacific.
Ketoy and neighbouring Kuril islands were formed by volcanic activity along the Kuril-Kamchatka arc and have been subject to Russian administration since the 20th century. The islands have little continuous civilian settlement and have primarily been of interest for geological and biological study.
Ketoy lies in the central Kuril Islands within Sakhalin Oblast, north of the Japanese archipelago and east of the Russian mainland. The island is isolated and reached only by sea or specialized expeditions.
How to Get to Ketoy #
Ketoy (an island/volcano in the Kuril region administered by Sakhalin Oblast) is remote and not served by regular public transport. Access requires a private boat or an organized expedition from regional ports (for example from ports on the Kuril chain or Petropavlovsk‑Kamchatsky), or special-charter helicopter; there are no scheduled ferries or roads to the island, and travel arrangements typically require advance planning and permits.
Tips for Visiting Ketoy #
- Ketoy is a remote volcanic island in the Kurils with no regular transport-access only by organized expedition vessel or licensed charter from Kamchatka; there are no visitor facilities.
- The island lies in a Russian border/border‑zone region-foreign visitors must confirm visa and special permit requirements and coordinate these through an experienced expedition operator well before travel.
- Plan trips for the short summer window (July-August) when sea and weather conditions are most favourable, but be prepared that landings may be impossible in rough seas.
Best Time to Visit Ketoy #
Visit Ketoy in the brief summer months (July-August) when weather and sea conditions are most favorable; the rest of the year is remote, cold and often inaccessible.
Weather & Climate near Ketoy #
Ketoy's climate is classified as Tundra - Tundra climate with cold summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -10°C to 12°C. Abundant rainfall (1595 mm/year), wettest in October.
January
January is freezing with highs of -4°C and lows of -9°C. Regular rainfall (90 mm), mostly overcast skies, and windy conditions.
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February
February is the coldest month with highs of -5°C and lows of -10°C. Regular rainfall (88 mm), mostly overcast skies, and windy conditions.
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March
March is freezing with highs of -4°C and lows of -9°C. Regular rainfall (98 mm), mostly overcast skies, and breezy conditions.
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April
April is freezing with highs of -1°C and lows of -5°C. Significant rainfall (121 mm), mostly overcast skies, and breezy conditions.
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May
May is freezing with highs of 3°C and lows of -3°C. Significant rainfall (131 mm), mostly overcast skies, and breezy conditions.
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June
June is cold with highs of 6°C and lows of -1°C. Regular rainfall (90 mm) and mostly overcast skies.
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July
July is cold with highs of 10°C and lows of 2°C. Significant rainfall (112 mm) and mostly overcast skies.
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August
August is cold with highs of 12°C and lows of 4°C. Significant rainfall (145 mm) and mostly overcast skies.
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September
September is cold with highs of 10°C and lows of 4°C. Significant rainfall (197 mm), mostly overcast skies, and breezy conditions.
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October
October is cold with highs of 7°C and lows of 1°C. The wettest month with heavy rain (232 mm), mostly overcast skies, and breezy conditions.
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November
November is freezing with highs of 1°C and lows of -4°C. Significant rainfall (161 mm), mostly overcast skies, and breezy conditions.
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December
December is freezing with highs of -2°C and lows of -6°C. Significant rainfall (130 mm), mostly overcast skies, and windy conditions.
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