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Miyako Island

Island

Miyako‑jima in Okinawa Prefecture features white‑sand beaches, coral reefs and subtropical weather. Travelers come for diving, cycling coastal roads and local Ryukyuan food in small port towns.

Miyako Island NahaGinowan, OkinawaUrumaUrasoe, OkinawaMiyako Island
In this guide

Miyako Island essentials

Address: Miyakojima (Miyako Island), Okinawa Prefecture, Japan
Hours: Open year-round (no entrance fee)
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About Miyako Island

Miyako Island (part of Miyakojima city) is a coral island in Okinawa Prefecture, Japan, known for white-sand beaches, clear seas and coral reef ecosystems. It forms part of the Miyako Islands group and is a popular destination for beach tourism and scuba diving.

Beaches such as Yonaha Maehama are major draws thanks to long stretches of sand and shallow, clear water. Visitors also use the island as a base for snorkeling, diving and boat trips to nearby reefs and smaller islands.

Historically the island is part of the Ryukyu island chain and developed local fishing and trade traditions; modern tourism infrastructure expanded in the 20th and 21st centuries, including improved air links and the construction of the Irabu Bridge in 2015 which connected Miyako to Irabu Island by road.

Miyako Island lies in the southern Ryukyu archipelago, administered as part of Okinawa Prefecture. The island is served by Miyako Airport and is reached by air or by sea from other Okinawan islands and the Japanese mainland.

  • Irabu Bridge length: The Irabu Bridge provides a direct road link to Irabu Island and is about 3.54 kilometres long, improving access across shallow reef waters.
  • Main activities: The island is renowned for coral reef diving, snorkeling and beaches; marine recreation and resort tourism are the primary visitor activities.

What to See#

  • Yonaha Maehama Beach: A white-sand bay on the island’s western side famed for long sandy beach and clear waters popular with swimmers and sunbathers.
  • Irabu Bridge: A 3.54-kilometre bridge completed in 2015 that links Miyako Island with nearby Irabu Island, forming a key road connection for vehicles.
  • Miyako Airport: The main airport serving the island with regular flights to Okinawa’s main island and other regional destinations, providing the primary air access point.
When to Go

Best Time to Visit Miyako Island

Aim for spring (March-May) or early autumn for warm, pleasant weather while avoiding peak typhoon risk.

Spring (best)
March-May · ~18-25°C
Warm, comfortable weather for beaches and outdoor activities with lower humidity than summer.
Summer (hot/typhoon risk)
June-September · ~26-31°C
Hot and humid; this period overlaps Okinawa's typhoon season (chiefly June-October), so expect occasional storms or disruptions.
Autumn (good, but watch typhoons)
October-November · ~22-28°C
Warm sea temperatures and pleasant conditions, though the tail end of typhoon season can bring storms.

Weather & Climate near Miyako Island

Climate

Miyako Island's climate is classified as Tropical Rainforest - Tropical Rainforest climate with hot summers (peaking in July) and mild winters (coldest in January). Temperatures range from 15°C to 31°C. Heavy rainfall (2208 mm/year), wettest in August.

Air Quality: AQI 45 Good
Best Time to Visit
SeptemberJuneOctober
Temperature & Rainfall
Temperature Range
31°
Warmest Month
10°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January Acceptable 15° - 20° 18° 154 mm overcast 76% 4.5 m/s 0.9 moderate 10.7h
February Good 15° - 21° 18° 135 mm overcast 78% 4.8 m/s 1.2 high 11.2h
March Good 17° - 23° 20° 152 mm overcast 79% 4.1 m/s 1.4 high 11.9h
April Good 20° - 25° 23° 165 mm overcast 82% 4.5 m/s 1.7 very high 12.6h
May Good 22° - 27° 25° 222 mm overcast 85% 4.1 m/s 2.0 extreme 13.2h
June Very Good 25° - 30° 31° 204 mm partly cloudy 87% 4.2 m/s 2.4 extreme 13.5h
July Good 26° - 31° 35° 170 mm partly cloudy 83% 3.5 m/s 2.6 extreme 13.4h
August Good 26° - 31° 34° 245 mm partly cloudy 83% 3.9 m/s 2.3 extreme 12.9h
September Very Good 25° - 30° 31° 216 mm partly cloudy 81% 4.0 m/s 2.0 very high 12.2h
October Very Good 23° - 28° 25° 214 mm partly cloudy 78% 5.0 m/s 1.5 high 11.5h
November Good 20° - 25° 22° 176 mm overcast 77% 5.0 m/s 1.1 high 10.8h
December Acceptable 17° - 22° 19° 155 mm overcast 76% 4.7 m/s 0.8 moderate 10.5h
Getting There & Around

How to Get to Miyako Island

By air: Miyako Island (Miyako‑jima) is served by Miyako Airport (MMY) with frequent flights from Naha (Okinawa mainland) and some domestic routes.

On the island: From Miyako Airport it’s a roughly 15-20 minute taxi or rental‑car drive into the main Hirara area; rental cars and taxis are the most common way to get around the island to beaches and sights.

Tips for Visiting Miyako Island

  • Plan island time for late spring through early autumn for calm seas and snorkeling; avoid the peak typhoon season (typically late summer) when services and ferries may be disrupted.
  • Fly to Miyako Airport or take the ferry from Okinawa main islands, and arrange a rental car on arrival - public transport on Miyako-jima is limited and a car lets you reach the best beaches and viewpoints.
  • Visit Yonaha Maehama and Sunayama early in the morning to enjoy sand and clear water with far fewer people; use Kurima Bridge to reach Kurima-jima viewpoint for sweeping views back to Miyako.
  • If you want quieter beaches, aim for weekdays or early/late in the day; popular stretches get crowded mid-afternoon and on holiday weekends.