Polonsky Island
Island Sakhalin Oblast island in the North Pacific
A small island off Sakhalin in Russia’s Far East; its coastline and marine environment attract researchers, birdwatchers and anglers on remote field trips.
How to Get to Polonsky Island #
Access only by sea from Sakhalin’s ports; charter vessels and local fishing boats are typical. Weather and permits (for Russia’s Far East) will determine feasibility.
Tips for Visiting Polonsky Island #
- This is a remote North Pacific island region-arrange transport with local operators and expect rough seas.
- Wildlife and regulatory protections can be strict in Sakhalin Oblast; check Russian federal and oblast rules before visiting.
- Bring equipment for rugged shoreline landings; there are no visitor services.
Best Time to Visit Polonsky Island #
Summer months offer the safest and most practical access; otherwise the island is remote and weather‑dependent.
Weather & Climate near Polonsky Island #
Polonsky Island's climate is classified as Warm-Summer Continental - Warm-Summer Continental climate with mild summers (peaking in August) and freezing winters (coldest in February). Temperatures range from -7°C to 18°C. Abundant rainfall (1096 mm/year), wettest in September.
January
January is freezing with highs of -1°C and lows of -6°C. Moderate rainfall (64 mm), mostly overcast skies, and breezy conditions.
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February
February is the coldest month with highs of -2°C and lows of -7°C. Moderate rainfall (44 mm) and mostly overcast skies.
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March
March is freezing with highs of 0°C and lows of -5°C. Moderate rainfall (61 mm) and mostly overcast skies.
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April
April is cold with highs of 5°C and lows of 0°C. Moderate rainfall (73 mm) and mostly overcast skies.
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May
May is cold with highs of 9°C and lows of 3°C. Significant rainfall (101 mm) and mostly overcast skies.
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June
June is cold with highs of 12°C and lows of 6°C. Regular rainfall (86 mm) and mostly overcast skies.
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July
July is cool with highs of 16°C and lows of 10°C. Regular rainfall (95 mm) and mostly overcast skies.
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August
August is cool with highs of 18°C and lows of 14°C. Significant rainfall (113 mm) and mostly overcast skies.
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September
September is cool with highs of 17°C and lows of 12°C. The wettest month with heavy rain (161 mm) and mostly overcast skies.
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October
October is cool with highs of 13°C and lows of 8°C. Significant rainfall (129 mm) and partly cloudy skies.
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November
November is cold with highs of 7°C and lows of 2°C. Regular rainfall (100 mm) and mostly overcast skies.
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December
December is freezing with highs of 2°C and lows of -3°C. Moderate rainfall (69 mm), mostly overcast skies, and breezy conditions.
