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Iki Island

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Iki Island Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Iki Island year round climate

  • Spring (March–May): Average 10.5–19.4°C, mild climate but with relatively high rainfall, especially in April. Common activities: Hiking, flower viewing. Recommended clothing: Light jacket, comfortable long pants or skirt.
  • Summer (June–August): Average 23.7–29.7°C, hot and humid with relatively high rainfall, especially in June. Common activities: Beach activities, swimming, water sports. Recommended clothing: Light and breathable clothing, shorts, sandals, sun protection clothing.
  • Autumn (September–November): Average 19.5–13.9°C, comfortable and pleasant climate with gradually decreasing rainfall. Common activities: Sightseeing, hiking, visiting island attractions. Recommended clothing: Light jacket, long-sleeved shirt, comfortable shoes.
  • Winter (December–February): Average 7.4–6.2°C, relatively low temperatures with less rainfall. Common activities: Onsen bathing, tasting local cuisine. Recommended clothing: Warm jacket, sweater, scarf, gloves.

Iki Island climatological average

Annual average temperature: approx. 17°C / Annual rainfall: approx. 1718 mm / Summer humidity: 70%–80% / Rainiest month: June

Iki Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
5.3°C
38.7
February
6.2°C
66.5
March
10.5°C
122.6
April
16.4°C
159.1
May
19.4°C
228.1
June
23.7°C
267.4
July
28.7°C
231.6
August
29.7°C
166.8
September
27.3°C
177.1
October
19.5°C
133.6
November
13.9°C
100.2
December
7.4°C
26.6

Iki Island weather for the next seven days

12/12
Friday
Patchy rain nearby
7.1°C/4.2°C
12/13
Saturday
Sunny
10.1°C/3.2°C
12/14
Sunday
Moderate rain
10.5°C/7.2°C
12/15
Monday
Patchy rain nearby
8.8°C/5.5°C
12/16
Tuesday
Sunny
9.8°C/4.8°C
12/17
Wednesday
Sunny
13.8°C/7.1°C
12/18
Thursday
Sunny
12.9°C/7.8°C