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Unazuki

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Unazuki Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Unazuki year round climate

  • Spring (March–May): 8.5–17.8°C on average, mild climate but with more rainfall and occasional overcast weather. Common activities: appreciating the natural scenery of Kurobe Gorge, hiking along trails. Recommended clothing: light jacket, comfortable long pants and shoes, rain gear is essential.
  • Summer (June–August): 22.9–28.7°C on average, hot and humid, rainfall concentrated in July. Common activities: taking the Tateyama Kurobe Alpine Route, appreciating the alpine scenery, enjoying the cool streams. Recommended clothing: breathable short-sleeved clothing, light long pants or skirt, sun hat and sunscreen.
  • Autumn (September–November): 12.4–25.2°C on average, pleasant climate, but occasional rainfall. Common activities: appreciating the autumn mountain scenery, experiencing onsen relaxation. Recommended clothing: comfortable long-sleeved clothing, light jacket, adjust clothing according to weather conditions.
  • Winter (December–February): 3.3–5.7°C on average, cold and with heavy rainfall, occasional snowfall. Common activities: experiencing snow scenes (if there is enough snow accumulation), enjoying onsen indoors. Recommended clothing: warm jacket, hat, scarf, gloves and other cold-weather clothing, waterproof and windproof jacket.

Unazuki climatological average

Annual average temperature: approx. 15.6°C / Annual rainfall: approx. 2703 mm / Summer humidity: 70%–80% / Rainiest month: December

Unazuki monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
3.3°C
214.9
February
4°C
174
March
8.5°C
189.8
April
13.9°C
162.8
May
17.8°C
241.9
June
22.9°C
185.5
July
27.5°C
307.6
August
28.7°C
170.2
September
25.2°C
255.1
October
17.4°C
201.8
November
12.4°C
258.8
December
5.7°C
341.1

Unazuki weather for the next seven days

12/21
Sunday
Heavy rain
12.5°C/6.5°C
12/22
Monday
Patchy rain nearby
3.6°C/1.8°C
12/23
Tuesday
Partly Cloudy
8.7°C/2.4°C
12/24
Wednesday
Moderate rain
11.9°C/7.4°C
12/25
Thursday
Patchy rain nearby
4.2°C/2.8°C
12/26
Friday
Sunny
7°C/0.5°C
12/27
Saturday
Patchy rain nearby
6.8°C/4.3°C