Get Exclusive App Deals
  1. Home
  2. Japan
  3. Okinawa
  4. Okinawa Main Island
  5. Iheya Island

Iheya Island

Travel Info

Top 10 Must-Do Experiences and Attractions in Iheya Island

Latest launches and promotions in Iheya Island

Recommended travel destinations near Iheya Island

More destinations

Iheya Island Weather, Climate and Best Time to Visit

Data source：Meteostat
Update date：2025-09

Iheya Island year round climate

  • Spring (March–May): Average 19.6–23.5°C, warm and comfortable climate with more rainfall and occasional showers. Common activities: seaside walks, snorkeling, enjoying the ocean views. Recommended clothing: light long-sleeved clothing, light jacket, sun protection clothing.
  • Summer (June–August): Average 26.3–28.9°C, hot and humid, rainfall concentrated in June and August. Common activities: swimming, surfing, water sports. Recommended clothing: light and breathable clothing, swimwear, sunscreen, rain gear.
  • Autumn (September–November): Average 24.4–27.9°C, comfortable and pleasant climate with less rainfall. Common activities: hiking, trekking, appreciating natural scenery. Recommended clothing: light long-sleeved clothing, light jacket.
  • Winter (December–February): Average 17.7–19.7°C, mild and comfortable, moderate rainfall. Common activities: bird watching, seaside walks, enjoying leisure time. Recommended clothing: light jacket, long-sleeved clothing.

Iheya Island climatological average

Annual average temperature: approx. 23.5°C / Annual rainfall: approx. 2486 mm / Summer humidity: 75%–85% / Rainiest month: June

Iheya 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
218.8
June
26.3°C
438.2
July
28.9°C
154.8
August
28.5°C
328.2
September
27.9°C
175.4
October
26.6°C
121.4
November
24.4°C
189.8
December
19.7°C
228.6

Iheya Island weather for the next seven days

3/16
Monday
Partly Cloudy
17.9°C/17.5°C
3/17
Tuesday
Partly Cloudy
18.6°C/17.7°C
3/18
Wednesday
Patchy rain nearby
20.3°C/17.9°C
3/19
Thursday
Patchy rain nearby
20.9°C/19.5°C
3/20
Friday
Patchy rain nearby
21.1°C/19.3°C
3/21
Saturday
Patchy rain nearby
21.1°C/19.7°C
3/22
Sunday
Partly Cloudy
21.7°C/19.7°C

Iheya Island Frequently Asked Questions and Useful Information for Travel

What is the best time to visit?

The best time to visit Iheya Island is usually in spring and autumn, when the weather is mild and suitable for visiting the island's attractions.

Which attractions are must-sees?

Must-see attractions on Iheya Island include the Tanaike Wetland in Iheya Village, Nobo Bridge, and the island’s traditional arts and sacred activities.