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Sesoko Island

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Sesoko Island Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Sesoko Island year round climate

  • Spring (March–May): Average 19.6–23.5°C, warm and comfortable climate, increasing rainfall. Common activities: diving, snorkeling, beach walks. Recommended clothing: light and breathable clothing, light jacket.
  • Summer (June–August): Average 26.3–29.0°C, hot and humid, higher rainfall, occasional typhoons. Common activities: swimming, surfing, water sports. Recommended clothing: light short-sleeved clothing, swimwear, sun hat, sunscreen.
  • Autumn (September–November): Average 24.4–27.9°C, comfortable and pleasant climate, decreasing rainfall. Common activities: diving, snorkeling, watching sunset. Recommended clothing: light clothing, light jacket.
  • Winter (December–February): Average 17.7–19.0°C, warm and comfortable, low rainfall. Common activities: diving, snorkeling, beach walks. Recommended clothing: light clothing, light jacket.

Sesoko Island climatological average

Annual average temperature: approx. 23.6°C / Annual rainfall: approx. 2538 mm / Summer humidity: 75%–85% / Rainiest month: June

Sesoko Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
17.7°C
99.7
February
18.4°C
123.1
March
19.6°C
219.9
April
22.2°C
188.6
May
23.5°C
335.7
June
26.3°C
438.2
July
28.9°C
154.8
August
29°C
328.2
September
27.9°C
175.4
October
26.6°C
121.4
November
24.4°C
189.8
December
19°C
163.9

Sesoko Island weather for the next seven days

4/12
Sunday
Patchy rain nearby
24.4°C/21.6°C
4/13
Monday
Patchy rain nearby
24.4°C/23.6°C
4/14
Tuesday
Patchy rain nearby
23.8°C/22.4°C
4/15
Wednesday
Patchy rain nearby
23.6°C/22.1°C
4/16
Thursday
Patchy rain nearby
22.5°C/22°C
4/17
Friday
Patchy rain nearby
23°C/21.3°C
4/18
Saturday
Patchy rain nearby
22.2°C/21.7°C

Sesoko Island Frequently Asked Questions and Useful Information for Travel

Where is Sesoko Island located?

Sesoko Island is situated very close to the western coast of Okinawa's main island. It is conveniently connected by the Sesoko Bridge, which is 762 meters long. The island itself is small, with a circumference of just eight kilometers.

What makes Sesoko Island special for travelers?

Sesoko Island is renowned for its exceptionally pure and unspoiled beaches, complemented by shimmering blue waters. It's an ideal destination for those seeking natural beauty and tranquility.

What activities can I enjoy on Sesoko Island?

Sesoko Island offers opportunities for diving, particularly for those interested in observing healthy coral reefs. The clear turquoise waters make it a prime spot for underwater exploration.

Is Sesoko Island a good choice for a relaxing getaway?

Yes, Sesoko Island is an excellent choice for a relaxing getaway. It is known for its quiet and pretty atmosphere, providing a serene environment away from the hustle and bustle.

What is the best way to experience the nature of Sesoko Island?

To fully experience the natural beauty of Sesoko Island, focus on its beaches and marine life. The island's setting within a National Park further enhances its appeal for nature lovers.