The instructors were very friendly, and the beach was amazing. When we went, we were the only supremacist group, it felt like we had the whole place to ourselves! 🤣 The instructors even helped take photos; their skills were excellent. They also had a drone, and we were very satisfied with the videos and photos they took.
Anonymous User
Couple
Mikunijima Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Mikunijima year round climate
Spring (March–May): Average 19.6–23.5°C, mild and comfortable climate, increasing rainfall, especially in May. Common activities: snorkeling, diving, beach walks. Recommended clothing: light long-sleeved clothing, light jacket.
Summer (June–August): Average 26.3–29°C, hot and humid, June has the most rainfall, July is relatively dry. Common activities: swimming, water sports, relaxing by the beach. Recommended clothing: light and breathable clothing, swimwear, sun hat.
Autumn (September–November): Average 27.9–24.4°C, gradually decreasing temperature, decreasing rainfall. Common activities: snorkeling, diving, watching the sunset. Recommended clothing: comfortable and breathable clothing, light jacket for mornings and evenings.
Winter (December–February): Average 17.7–19°C, lower temperature, moderate rainfall. Common activities: enjoying relatively fewer tourists, exploring the island interior. Recommended clothing: warm jacket, long pants.
Mikunijima climatological average
Annual average temperature: approx. 23.6°C / Annual rainfall: approx. 2538 mm / Summer humidity: 75%–85% / Rainiest month: June
Mikunijima 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
29°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
Mikunijima weather for the next seven days
6/29
Monday
Partly Cloudy
27.1°C/25.7°C
6/30
Tuesday
Sunny
27.2°C/25.9°C
7/1
Wednesday
Sunny
27.1°C/25.8°C
7/2
Thursday
Sunny
27.1°C/26°C
7/3
Friday
Sunny
27.4°C/26.2°C
7/4
Saturday
Sunny
27.4°C/25.9°C
7/5
Sunday
Sunny
27.5°C/25.9°C
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