Although I don't understand Japanese, I can communicate through translation software. I saw whales. Since I walked there, they even offered to take me to my destination. They were very thoughtful. Thank you!
Anonymous User
Solo traveler
Iejima Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Iejima year round climate
Spring (March–May): Average 19.6–23.5°C, warm and comfortable climate with increasing rainfall. Common activities: seaside walks, diving, enjoying the ocean view. Recommended clothing: light jacket, long-sleeved shirts, comfortable shoes.
Summer (June–August): Average 26.3–28.9°C, hot and humid with heavier rainfall, especially in June. Common activities: swimming, water sports, enjoying a beach holiday. Recommended clothing: light and breathable clothing, swimwear, sun hat, sunscreen.
Autumn (September–November): Average 24.4–27.9°C, pleasant climate with decreasing rainfall. Common activities: diving, snorkeling, sightseeing. Recommended clothing: long-sleeved shirts, light jacket, comfortable shoes.
Winter (December–February): Average 17.7–19°C, warm and comfortable with less rainfall. Common activities: seaside walks, stargazing, enjoying the island's tranquility. Recommended clothing: light jacket, long-sleeved shirts.
Iejima climatological average
Annual average temperature: approx. 23°C / Annual rainfall: approx. 2538 mm / Summer humidity: 75%–85% / Rainiest month: June
Iejima 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
335.7
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°C
163.9
Iejima weather for the next seven days
3/22
Sunday
Patchy rain nearby
21.3°C/19.5°C
3/23
Monday
Patchy rain nearby
20.2°C/18.9°C
3/24
Tuesday
Patchy rain nearby
21.6°C/19.3°C
3/25
Wednesday
Moderate rain
21°C/18.7°C
3/26
Thursday
Patchy rain nearby
19.5°C/18.8°C
3/27
Friday
Patchy rain nearby
19.1°C/16.6°C
3/28
Saturday
Partly Cloudy
19.4°C/17.5°C
KKday App
Your Best Travel Buddy
Use the code APP5OFF to enjoy an exclusive in-app deal of 5% off (cap at USD$3) on your 1st orderScan here to download the app