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Yonezawa

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Yonezawa Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Yonezawa year round climate

  • Spring (March–May): Average 33–59°F, mild climate, but early spring can still be chilly, with large temperature differences between day and night. Rainfall is low, and sunny days are frequent. Common activities: Picnics, flower viewing (some early blooming varieties). Recommended clothing: Warm jacket, comfortable trousers, comfortable shoes.
  • Summer (June–August): Average 66–77°F, relatively warm and dry climate, with less rainfall. Nights are cool and comfortable. Common activities: Outdoor activities, hiking, visiting Yonezawa sights. Recommended clothing: Breathable lightweight clothing, sun hat, sunscreen.
  • Autumn (September–November): Average 44–69°F, pleasant climate, crisp autumn weather, with large temperature differences between day and night. Rainfall is low. Common activities: Maple leaf viewing, mountain climbing, enjoying the comfortable autumn atmosphere. Recommended clothing: Comfortable long-sleeved shirts, light jacket, warm underwear.
  • Winter (December–February): Average -32–34°F, cold and dry, with little snowfall. Short daylight hours. Common activities: Skiing (requires going to higher altitudes), onsen experience, indoor activities. Recommended clothing: Heavy warm coat, beanie, scarf, gloves.

Yonezawa climatological average

Annual average temperature: approx. 52.7°F / Annual rainfall: approx. 78 mm / Summer humidity: 60%–70% / Rainiest month: December

Yonezawa monthly average temperature and precipitation

Month
Air temperature (°F)
Precipitation (mm)
January
31.1°F
7.1
February
32.4°F
4.8
March
34.5°F
7.1
April
53.1°F
2.8
May
58.1°F
4.6
June
66.2°F
4.8
July
73.2°F
9.3
August
76.5°F
5.6
September
70.3°F
11.2
October
58.8°F
4.9
November
45°F
5.1
December
32.4°F
11.3

Yonezawa weather for the next seven days

8/7
Friday
Patchy rain nearby
87.2°F/64.9°F
8/8
Saturday
Patchy rain nearby
86°F/64.9°F
8/9
Sunday
Patchy rain nearby
84.4°F/60.6°F
8/10
Monday
Sunny
82.3°F/57.5°F
8/11
Tuesday
Patchy rain nearby
78°F/58.6°F
8/12
Wednesday
Fog
78.8°F/58°F
8/13
Thursday
Light rain shower
74.2°F/63.6°F