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Irabu Island

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Irabu Island Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Irabu Island year round climate

  • Spring (March–May): Average 70–77°F, warm and comfortable, but with more rainfall in May. Common activities: Diving, snorkeling, beach activities. Recommended clothing: Light and breathable clothing, rain gear.
  • Summer (June–August): Average 82–86°F, hot and humid, occasional afternoon thunderstorms. Common activities: Water sports, seaside leisure, stargazing. Recommended clothing: Light short sleeves, shorts, swimwear, sun protection clothing.
  • Autumn (September–November): Average 80–82°F, comfortable and pleasant, more rainfall, especially in September. Common activities: Diving, snorkeling, sightseeing. Recommended clothing: Light and breathable clothing, rain gear.
  • Winter (December–February): Average 66–68°F, warm and comfortable, less rainfall. Common activities: Diving, snorkeling, bird watching. Recommended clothing: Light long-sleeved clothing, light jacket.

Irabu Island climatological average

Annual average temperature: approx. 76.5°F / Annual rainfall: approx. 2046 mm / Summer humidity: 75%–85% / Rainiest month: May

Irabu Island monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
66.4°F
95.1
February
67.8°F
92.5
March
70.2°F
92.6
April
74.8°F
139.3
May
77.4°F
348.7
June
82.6°F
204.6
July
86°F
83.1
August
84.4°F
232.1
September
82.8°F
290.8
October
80.1°F
152
November
75.7°F
172.1
December
68.5°F
143.4

Irabu Island weather for the next seven days

5/18
Monday
Patchy rain nearby
75.6°F/73.9°F
5/19
Tuesday
Sunny
75.8°F/74.1°F
5/20
Wednesday
Sunny
77.6°F/75.2°F
5/21
Thursday
Patchy rain nearby
79.9°F/77.1°F
5/22
Friday
Patchy rain nearby
79°F/77.1°F
5/23
Saturday
Patchy rain nearby
78.4°F/76.1°F
5/24
Sunday
Patchy rain nearby
79.4°F/77.2°F