A must-do activity when visiting Miyako Island. The water is crystal clear and the ecosystem is rich, but it can get a bit crowded with tourists.
Anonymous User
Family
Iejima Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Iejima year round climate
Spring (March–May): Average 67–74°F, 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 79–84°F, 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 75–82°F, pleasant climate with decreasing rainfall. Common activities: diving, snorkeling, sightseeing. Recommended clothing: long-sleeved shirts, light jacket, comfortable shoes.
Winter (December–February): Average 63–66°F, 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. 73.4°F / Annual rainfall: approx. 2538 mm / Summer humidity: 75%–85% / Rainiest month: June
Iejima monthly average temperature and precipitation
Month
Air temperature (°F)
Precipitation (mm)
January
63.9°F
99.7
February
65.1°F
123.1
March
67.3°F
219.9
April
72°F
188.6
May
74.3°F
335.7
June
79.3°F
438.2
July
84°F
154.8
August
83.3°F
328.2
September
82.2°F
175.4
October
79.9°F
121.4
November
75.9°F
189.8
December
66.2°F
163.9
Iejima weather for the next seven days
8/6
Thursday
Patchy rain nearby
84.8°F/83.7°F
8/7
Friday
Light rain shower
85°F/81.6°F
8/8
Saturday
Moderate or heavy rain in area with thunder
84.8°F/81.6°F
8/9
Sunday
Light rain shower
84.8°F/81.8°F
8/10
Monday
Light rain shower
85.6°F/83.5°F
8/11
Tuesday
Thundery outbreaks in nearby
85.9°F/83.4°F
8/12
Wednesday
Sunny
85.8°F/84.1°F
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