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Sado Island

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Sado Island Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Sado Island year round climate

  • Spring (March–May): Average 7.5–17.2°C, mild climate, but with relatively high rainfall and occasional cold snaps. Common activities: flower viewing, hiking. Recommended clothing: light jacket, long-sleeved shirt, comfortable shoes.
  • Summer (June–August): Average 22.0–28.4°C, hot and humid, with high rainfall, particularly in July. Common activities: beach activities, mountain climbing. Recommended clothing: light and breathable clothing, hat, sunscreen.
  • Autumn (September–November): Average 11.9–24.9°C, comfortable and pleasant climate, but still with considerable rainfall. Common activities: maple leaf viewing, outdoor activities. Recommended clothing: light jacket or cardigan, long pants.
  • Winter (December–February): Average 3.2–5.2°C, cold and damp, with high rainfall and occasional strong winds. Common activities: onsen experience, indoor activities. Recommended clothing: warm coat, scarf, hat, gloves.

Sado Island climatological average

Annual average temperature: approx. 15°C / Annual rainfall: approx. 1981 mm / Summer humidity: 70%–80% / Rainiest month: December

Sado Island monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
3.2°C
150
February
3.6°C
111.3
March
7.5°C
113.7
April
13°C
79.3
May
17.2°C
128.7
June
22°C
137.7
July
26.4°C
258
August
28.4°C
108.3
September
24.9°C
202.7
October
17.1°C
147.7
November
11.9°C
217.3
December
5.2°C
326.3

Sado Island weather for the next seven days

12/6
Saturday
Patchy rain nearby
7.7°C/1.1°C
12/7
Sunday
Patchy rain nearby
10.2°C/1.1°C
12/8
Monday
Moderate rain
11.5°C/6°C
12/9
Tuesday
Moderate rain
6.4°C/4.8°C
12/10
Wednesday
Patchy rain nearby
7.6°C/2.7°C
12/11
Thursday
Patchy rain nearby
10.4°C/2.1°C
12/12
Friday
Patchy rain nearby
8.3°C/6.6°C