The driver was a local who spoke Mandarin. He introduced the local features and explained the routes at each attraction, making our trip to Okinawa's most beautiful aquarium, Kouri Island, and Cape Manzamo very enjoyable! He also thoughtfully helped us find local restaurants so my parents could try Japanese ramen. I hope he can help us with transportation again next time we visit!
Anonymous User
Family
Ishigaki Island Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Ishigaki Island year round climate
Spring (March–May): 21.6–25.7°C on average, warm and comfortable climate with increasing rainfall. Common activities: snorkeling, diving, viewing tropical plants. Recommended clothing: light long-sleeved clothing, light jacket.
Summer (June–August): 28.7–30.3°C on average, hot and humid, occasional showers. Common activities: beach activities, water sports, night stargazing. Recommended clothing: light and breathable short-sleeved clothing, swimwear, sunscreen.
Autumn (September–November): 24.4–28.8°C on average, comfortable and pleasant climate, with heavier rainfall in September. Common activities: snorkeling, diving, exploring the island's natural scenery. Recommended clothing: light long-sleeved or short-sleeved clothing.
Winter (December–February): 19.3–20.4°C on average, warm and comfortable, with less rainfall. Common activities: enjoying the warm sunshine, seaside walks, viewing the winter night sky. Recommended clothing: light jacket, long-sleeved clothing.
Ishigaki Island climatological average
Annual average temperature: approx. 25.1°C / Annual rainfall: approx. 2232 mm / Summer humidity: 75%–85% / Rainiest month: September
Ishigaki Island monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
19.3°C
96.7
February
20°C
123.3
March
21.6°C
98.3
April
24.6°C
113
May
25.7°C
333.7
June
28.7°C
195.7
July
30.3°C
148.3
August
30.1°C
177.3
September
28.8°C
354
October
27°C
231.7
November
24.4°C
203.3
December
20.4°C
157
Ishigaki Island weather for the next seven days
12/21
Sunday
Patchy rain nearby
23.2°C/21.2°C
12/22
Monday
Patchy rain nearby
21.2°C/20.5°C
12/23
Tuesday
Patchy rain nearby
22.6°C/21.4°C
12/24
Wednesday
Moderate rain
23.2°C/22.1°C
12/25
Thursday
Moderate rain
21.7°C/18.6°C
12/26
Friday
Patchy rain nearby
19.1°C/18.5°C
12/27
Saturday
Patchy rain nearby
20.5°C/19.8°C
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