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Ogasawara Islands

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Ogasawara Islands Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Ogasawara Islands year round climate

  • Spring (March–May): Average 70–77°F, mild and comfortable climate with increasing rainfall. Common activities: Diving, whale watching (seasonal), island exploration. Recommended clothing: Light jacket, long-sleeved shirt, light pants.
  • Summer (June–August): Average 82–83°F, hot and humid with heavier rainfall. Common activities: Swimming, snorkeling, sunbathing, water activities. Recommended clothing: Light and breathable clothing, swimwear, hat, sunscreen.
  • Autumn (September–November): Average 80–77°F, comfortable and pleasant climate, with September being the rainiest month. Common activities: Hiking, bird watching, sunset viewing. Recommended clothing: Light jacket, long-sleeved shirt, light pants.
  • Winter (December–February): Average 71–68°F, warm and comfortable with less rainfall. Common activities: Whale watching (seasonal), diving, sea fishing. Recommended clothing: Light jacket, long-sleeved shirt, pants.

Ogasawara Islands climatological average

Annual average temperature: approx. 76.5°F / Annual rainfall: approx. 1250 mm / Summer humidity: 75%–85% / Rainiest month: September

Ogasawara Islands monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
67.6°F
71.6
February
68.4°F
25
March
70.2°F
45.5
April
74.7°F
98.7
May
77.7°F
107.8
June
82°F
96.5
July
83.5°F
152.5
August
82.8°F
153.2
September
81.5°F
206.7
October
80.4°F
129.7
November
77.5°F
54.7
December
72°F
108.8

Ogasawara Islands weather for the next seven days

4/15
Wednesday
Patchy rain nearby
73.8°F/72.4°F
4/16
Thursday
Sunny
74°F/72.7°F
4/17
Friday
Patchy rain nearby
72.2°F/70.5°F
4/18
Saturday
Patchy rain nearby
71.9°F/70.3°F
4/19
Sunday
Patchy rain nearby
72.7°F/71.6°F
4/20
Monday
Patchy rain nearby
73.7°F/72.1°F
4/21
Tuesday
Patchy rain nearby
75.4°F/73.4°F