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Toyama

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Toyama Weather and climate

Data source:Meteostat
Update date:2025-09

Toyama year round climate
  • Spring (March–May): Average 8.5–17.8°C, mild climate but with relatively high rainfall and occasional temperature fluctuations. Common activities: Cherry blossom viewing (depending on blooming conditions), hiking and picnics. Recommended clothing: Layered clothing, including a light jacket, long-sleeved shirts, and warm clothing.
  • Summer (June–August): Average 22.9–28.7°C, hot and humid with relatively high rainfall and frequent afternoon thunderstorms. Common activities: Mountain climbing, stream activities, appreciating the magnificent scenery of the Tateyama Kurobe Alpine Route. Recommended clothing: Light and breathable clothing, rain gear.
  • Autumn (September–November): Average 12.4–25.2°C, pleasant climate, but rainfall remains relatively high. Common activities: Autumn foliage viewing, onsen (hot spring) trips. Recommended clothing: Comfortable and breathable long-sleeved clothing; large temperature difference between morning and evening, so a jacket is necessary.
  • Winter (December–February): Average 3.3–5.7°C, cold and dry, with a higher probability of snowfall and potential snow accumulation in some areas. Common activities: Skiing, enjoying winter onsen (hot springs). Recommended clothing: Warm clothing, down jackets, waterproof jackets, snow boots, and other cold-weather gear.
Toyama climatological average

Annual average temperature: approx. 15.6°C / Annual rainfall: approx. 2603 mm / Summer humidity: 70%–80% / Rainiest month: December

Toyama monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.3°C
183.6
February
4°C
156.4
March
8.5°C
167.8
April
13.9°C
181.9
May
17.8°C
193.9
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
Toyama weather for the next seven days
11/15
Saturday
Sunny
14.3°C/8.2°C
11/16
Sunday
Sunny
15.9°C/7.5°C
11/17
Monday
Moderate rain
16.4°C/7.7°C
11/18
Tuesday
Heavy rain
8.3°C/6.1°C
11/19
Wednesday
Patchy rain nearby
9.5°C/4.3°C
11/20
Thursday
Patchy rain nearby
12.9°C/5.5°C
11/21
Friday
Patchy rain nearby
12.2°C/8.8°C