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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

5/7
Thursday
Sunny
74.4°F/45.3°F
5/8
Friday
Moderate rain
72°F/47.9°F
5/9
Saturday
Patchy rain nearby
54.1°F/38°F
5/10
Sunday
Sunny
64.2°F/35.8°F
5/11
Monday
Sunny
72.7°F/39.3°F
5/12
Tuesday
Partly Cloudy
71.8°F/44.7°F
5/13
Wednesday
Sunny
74.5°F/46.5°F