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Mikunijima

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Mikunijima Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Mikunijima year round climate

  • Spring (March–May): Average 67–74°F, 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 79–84°F, 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 82–75°F, 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 63–66°F, 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. 74.5°F / Annual rainfall: approx. 2538 mm / Summer humidity: 75%–85% / Rainiest month: June

Mikunijima 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
84.2°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

Mikunijima weather for the next seven days

2/13
Friday
Sunny
60.8°F/58°F
2/14
Saturday
Sunny
66.2°F/60.4°F
2/15
Sunday
Partly Cloudy
66.7°F/63.8°F
2/16
Monday
Patchy rain nearby
66.1°F/61.6°F
2/17
Tuesday
Patchy rain nearby
62°F/61.3°F
2/18
Wednesday
Patchy rain nearby
61.5°F/60.1°F
2/19
Thursday
Partly Cloudy
61.1°F/60.1°F