Moneron Island
Island Remote island in the Sea of Japan, nature reserve
Moneron Island, west of Sakhalin in the Sea of Japan, features steep shores, dense forest and wreck diving; divers and nature observers visit for underwater wrecks, seals and rugged coastal scenery.
How to Get to Moneron Island #
Access to Moneron Island is by private boat or local charter from the Sakhalin coast; services are seasonal and weather-dependent. Check regional operators in Yuzhno-Sakhalinsk for expedition logistics.
Tips for Visiting Moneron Island #
- If diving, book with an experienced operator - currents and visibility can vary greatly.
- Bring warm clothing for on-deck travel; weather in the Sea of Japan changes quickly and the sea can be chilly even in summer.
- Birdwatchers should pack binoculars - migratory seabirds and seals are common visitors to the island's shores.
Best Time to Visit Moneron Island #
Summer months offer the most reliable sea conditions and better visibility for diving and wildlife watching.
Weather & Climate near Moneron Island #
Moneron Island's climate is classified as Subarctic - Subarctic climate with mild summers (peaking in August) and freezing winters (coldest in January). Temperatures range from -11°C to 19°C. Moderate rainfall (983 mm/year).
January
January is the coldest month with highs of -5°C and lows of -11°C. Moderate rainfall (74 mm), mostly overcast skies, and breezy conditions.
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February
February is freezing with highs of -5°C and lows of -10°C. Moderate rainfall (52 mm), mostly overcast skies, and breezy conditions.
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March
March is freezing with highs of -2°C and lows of -7°C. Moderate rainfall (49 mm) and mostly overcast skies.
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April
April is cold with highs of 4°C and lows of -2°C. Moderate rainfall (58 mm) and mostly overcast skies.
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May
May is cold with highs of 9°C and lows of 2°C. Moderate rainfall (67 mm) and mostly overcast skies.
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June
June is cold with highs of 13°C and lows of 7°C. Moderate rainfall (69 mm) and mostly overcast skies.
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July
July is cool with highs of 17°C and lows of 12°C. Regular rainfall (98 mm) and mostly overcast skies.
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August
August is cool with highs of 19°C and lows of 14°C. Significant rainfall (115 mm) and mostly overcast skies.
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September
September is cool with highs of 16°C and lows of 11°C. The wettest month with heavy rain (117 mm) and partly cloudy skies.
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October
October is cold with highs of 11°C and lows of 5°C. Significant rainfall (105 mm) and partly cloudy skies.
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November
November is cold with highs of 4°C and lows of -2°C. Regular rainfall (94 mm), mostly overcast skies, and breezy conditions.
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December
December is freezing with highs of -2°C and lows of -8°C. Regular rainfall (85 mm), mostly overcast skies, and breezy conditions.
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