Spring (March–May): Average 9.8–18.4°C, mild climate, but with occasional showers; gradually becoming warm and humid from March to May. Common activities: flower viewing, seaside walks. Recommended clothing: light jacket, long-sleeved shirt, rain gear.
Summer (June–August): Average 23.1–28.8°C, hot and humid; July is the rainiest month; sun protection and rain gear are necessary. Common activities: swimming, sea fishing, outdoor activities. Recommended clothing: light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 18.0–13.1°C, pleasant climate, but still relatively high rainfall. Common activities: autumn leaves viewing, seaside strolls. Recommended clothing: light jacket, long-sleeved shirt, rain gear.
Winter (December–February): Average 7.1–5.1°C, cold and dry; keep warm. Common activities: hot springs, indoor activities. Recommended clothing: thick coat, warm clothing.
Oki Islands climatological average
Annual average temperature: approx. 16°C / Annual rainfall: approx. 1793 mm / Summer humidity: 70%–80% / Rainiest month: July
Oki Islands monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
5.1°C
149.3
February
5.6°C
93.7
March
9.8°C
110.3
April
14.7°C
141
May
18.4°C
133
June
23.1°C
157.3
July
27.4°C
320
August
28.8°C
153.3
September
25.4°C
143.7
October
18°C
130.7
November
13.1°C
155.3
December
7.1°C
106
Oki Islands weather for the next seven days
10/20
Monday
Patchy rain nearby
19.2°C/15°C
10/21
Tuesday
Patchy rain nearby
16.5°C/14.6°C
10/22
Wednesday
Patchy rain nearby
17.9°C/14.7°C
10/23
Thursday
Patchy rain nearby
18.8°C/14.4°C
10/24
Friday
Patchy rain nearby
18°C/14.4°C
10/25
Saturday
Sunny
19.1°C/13.3°C
10/26
Sunday
Moderate rain
16.7°C/15.1°C
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