Fukaji Island Island

Small uninhabited island in Okinawa Prefecture

A small island in Okinawa Prefecture lying off the main Okinawan islands; visitors and divers use it as a waypoint for coastal scenery and marine activities in nearby waters.

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Fukaji Island at a Glance#

About Fukaji Island#

Fukaji Island is a small island in Okinawa Prefecture, Japan, located among the islands southwest of Okinawa’s main island. It is one of the many minor islands in the Ryukyu archipelago and lies in a subtropical marine environment.

The island is fringed by coral reef and is associated with marine biodiversity common to the Kerama and surrounding island groups; the area is used for fishing and marine recreation. Access is by boat from larger islands or Okinawa’s ports.

Historically these small islands have been part of local coastal economies and have seen seasonal habitation and maritime use. Today they are visited for their natural marine landscapes rather than for large built attractions.

Fukaji sits offshore from Okinawa’s main island within Okinawa Prefecture and is reached by local sea routes.

  • Coral reef surroundings: Part of Okinawa Prefecture’s island groups, the island is surrounded by coral reef and offers access to marine environments typical of the Ryukyu archipelago.

How to Get to Fukaji Island#

Access to Fukaji Island is by local boat or ferry from larger Okinawan ports; many trips depart from Motobu or Kerama area harbors. Schedules vary by season and weather-check local ferry timetables and contact tourist offices in Okinawa for current routes.

Tips for Visiting Fukaji Island#

  • Access to small Okinawan islets can be weather-dependent-check ferry schedules and local notices in Motobu or nearby ports.
  • Bring long sleeves and a hat; sun and sea glare are strong even on overcast days.
  • Respect nesting birds: many small islands in the region are breeding grounds and may be off-limits seasonally.

Best Time to Visit Fukaji Island#

Best visited spring through early autumn when sea conditions are favorable; winter can be cool and rough.

Spring
March-May · 18-24°C
Comfortable temperatures and cherry blossoms on Okinawa; seas calm for boat access.
Summer
June-August · 25-32°C
Warmest water for snorkelling but also typhoon season, keep an eye on forecasts.
Autumn
September-November · 22-28°C
Warm seas tapering off; quieter after the high-summer rush.

Weather & Climate near Fukaji Island#

Climate

Subtropical climate with hot summers (peaking in July) and mild winters (coldest in February). Temperatures range from 16°C to 31°C. Heavy rainfall (2148 mm/year), wettest in August.

Air Quality: AQI 50 Good
Best Time to Visit
OctoberSeptemberNovember
Temperature & Rainfall
Temperature Range
32°
Warmest Month
9°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 17° - 20° 18° 131 mm overcast 75% 4.9 m/s 0.7 moderate 10.6h
February Acceptable 16° - 20° 18° 129 mm overcast 77% 4.7 m/s 1.0 high 11.1h
March Acceptable 17° - 21° 19° 175 mm overcast 77% 4.4 m/s 1.3 high 11.9h
April Good 20° - 24° 22° 182 mm overcast 80% 4.5 m/s 1.5 very high 12.7h
May Good 23° - 26° 24° 238 mm overcast 84% 4.2 m/s 1.8 very high 13.3h
June Good 26° - 29° 32° 240 mm overcast 88% 3.9 m/s 2.1 extreme 13.6h
July Good 27° - 31° 36° 172 mm partly cloudy 83% 4.2 m/s 2.5 extreme 13.5h
August Good 27° - 31° 36° 250 mm partly cloudy 82% 4.9 m/s 2.3 extreme 12.9h
September Very Good 26° - 30° 32° 214 mm partly cloudy 80% 4.2 m/s 1.9 very high 12.2h
October Very Good 24° - 28° 26° 173 mm partly cloudy 77% 4.7 m/s 1.4 high 11.4h
November Very Good 22° - 25° 23° 134 mm overcast 76% 5.1 m/s 0.9 moderate 10.7h
December Good 19° - 22° 20° 110 mm overcast 75% 4.2 m/s 0.7 moderate 10.4h

Nearby Attractions to Fukaji Island#