Kogajajima
Island Uninhabited volcanic island in southern Japan
Kogajajima is a small Japanese island in the southern island chain; visitors generally seek remote coastline, fishing boats and short trips from larger island ports.
How to Get to Kogajajima #
Access to Kogajajima is by local ferry or private boat from larger nearby islands or mainland ports. Schedules are seasonal and subject to weather; visitors should plan transfers ahead and confirm with local operators.
Tips for Visiting Kogajajima #
- Boat access can be weather-dependent; check ferry or boat schedules in advance.
- The island's shoreline can be rocky and steep - choose landing spots with care and local advice.
- If staying nearby on larger islands, ask hosts about tide times and safe swimming spots.
Best Time to Visit Kogajajima #
Best visited between spring and autumn when sea conditions are calmer and boat services operate more frequently.
Weather & Climate near Kogajajima #
Subtropical climate with hot summers (peaking in August) and cool winters (coldest in February). Temperatures range from 12°C to 31°C. Heavy rainfall (2769 mm/year), wettest in June.
January
January is cool with highs of 17°C and lows of 12°C. Significant rainfall (154 mm), mostly overcast skies, and breezy conditions.
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February
February is the coolest month with highs of 17°C and lows of 12°C. Significant rainfall (175 mm), mostly overcast skies, and breezy conditions.
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March
March is cool with highs of 19°C and lows of 14°C. Significant rainfall (184 mm), mostly overcast skies, and breezy conditions.
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April
April is mild with highs of 22°C and lows of 17°C. Heavy rain (243 mm) and mostly overcast skies.
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May
May is mild with highs of 25°C and lows of 20°C. Heavy rain (351 mm) and mostly overcast skies.
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June
June is warm with muggy conditions (dew point 23°C). The wettest month with heavy rain (538 mm) and mostly overcast skies.
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July
July is hot, feeling like 35°C with oppressive humidity. Significant rainfall (198 mm) and partly cloudy skies.
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August
August is the hottest month, feeling like 34°C with oppressive humidity. Heavy rain (207 mm) and partly cloudy skies.
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September
September is hot, feeling like 30°C due to high humidity. Heavy rain (225 mm) and partly cloudy skies.
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October
October is mild with highs of 26°C and lows of 21°C. Significant rainfall (148 mm) and mostly overcast skies.
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November
November is mild with highs of 23°C and lows of 18°C. Heavy rain (206 mm) and mostly overcast skies.
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December
December is cool with highs of 19°C and lows of 14°C. Significant rainfall (140 mm), mostly overcast skies, and breezy conditions.
