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Nanjo

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Nanjo Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Nanjo year round climate

  • Spring (March–May): Average 3.8–14.9°C, the climate gradually changes from cold to warm, with more rainfall and occasional overcast weather. Common activities: flower viewing, hiking. Recommended clothing: warm jacket, comfortable trousers, and rain gear.
  • Summer (June–August): Average 19.5–25.1°C, high temperatures, abundant rainfall, and high humidity. Common activities: mountain climbing, sightseeing in summer resorts. Recommended clothing: breathable and lightweight clothing, and rain gear.
  • Autumn (September–November): Average 7.5–21.5°C, temperatures gradually decrease from high to cool, rainfall decreases, and the weather is comfortable and pleasant. Common activities: maple leaf viewing, outdoor recreational activities. Recommended clothing: light jacket, long-sleeved shirts and trousers.
  • Winter (December–February): Average -1.5–0.8°C, cold temperatures, and more rainfall. Common activities: skiing, onsen experience (if available nearby). Recommended clothing: thick warm clothing, waterproof jacket, hat, scarf, and gloves.

Nanjo climatological average

Annual average temperature: approx. 10.9°C / Annual rainfall: approx. 1377 mm / Summer humidity: 70%–80% / Rainiest month: August

Nanjo monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
-1.5°C
64.8
February
-0.7°C
49.2
March
3.8°C
103.5
April
10.8°C
92.3
May
14.9°C
113.2
June
19.5°C
130.2
July
24°C
200.4
August
25.1°C
211.6
September
21.5°C
135.7
October
13.5°C
77.9
November
7.5°C
90.5
December
0.8°C
107.9

Nanjo weather for the next seven days

12/17
Wednesday
Light freezing rain
1.3°C/-3.4°C
12/18
Thursday
Light freezing rain
2.3°C/-1.9°C
12/19
Friday
Sunny
5.3°C/-3.5°C
12/20
Saturday
Patchy rain nearby
7.1°C/-1.5°C
12/21
Sunday
Patchy rain nearby
8.3°C/1.3°C
12/22
Monday
Light drizzle
0.5°C/-0.5°C
12/23
Tuesday
Partly Cloudy
0.6°C/-2.5°C