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Ikuchijima
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Ikuchijima Weather and climate
Data source：Meteostat
Update date：2025-09
Ikuchijima year round climate
- Spring (March–May): Average 49–64°F, mild climate, increasing rainfall, occasional showers in March and April, more rainfall in May. Common activities: cycling around the island, enjoying coastal scenery. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
- Summer (June–August): Average 72–83°F, hot and humid, more rainfall, especially in July. Common activities: swimming, relaxing by the beach, enjoying the island's natural scenery. Recommended clothing: light and breathable clothing, hat, sunscreen.
- Autumn (September–November): Average 65–55°F, comfortable and pleasant climate, less rainfall, a good season for tourism. Common activities: hiking, admiring autumn scenery, tasting local cuisine. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
- Winter (December–February): Average 43–41°F, cold and dry, less rainfall. Common activities: indoor activities, onsen experience. Recommended clothing: warm coat, sweater, scarf, gloves.
Ikuchijima climatological average
Annual average temperature: approx. 60.8°F / Annual rainfall: approx. 1175 mm / Summer humidity: 70%–80% / Rainiest month: July
Ikuchijima monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
40.5°F
22.3
February
41.9°F
55.2
March
49.8°F
106.4
April
59.2°F
137.2
May
64.8°F
161.4
June
72.7°F
167.8
July
81.9°F
177.6
August
83.1°F
107.8
September
79.7°F
82.9
October
65.1°F
77.6
November
55.4°F
59
December
43.5°F
19.8
Ikuchijima weather for the next seven days
10/30
Thursday
Sunny
65.9°F/47.4°F
10/31
Friday
Heavy rain
58.2°F/53.4°F
11/1
Saturday
Patchy rain nearby
65.7°F/53.7°F
11/2
Sunday
Sunny
63.4°F/46.9°F
11/3
Monday
Sunny
62.9°F/45.4°F
11/4
Tuesday
Sunny
65°F/50.3°F
11/5
Wednesday
Moderate rain
60.6°F/56.4°F
