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Ishigaki Island
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Ishigaki Island Weather and climate
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
10/13
Monday
Partly Cloudy
28.7°C/28.3°C
10/14
Tuesday
Partly Cloudy
28.9°C/28°C
10/15
Wednesday
Patchy rain nearby
28.7°C/28.3°C
10/16
Thursday
Patchy rain nearby
28.7°C/28.1°C
10/17
Friday
Moderate rain
28.9°C/28.3°C
10/18
Saturday
Patchy rain nearby
28.8°C/28.4°C
10/19
Sunday
Moderate rain
28.1°C/26.4°C
