Yatsugatake Yamanashi Weather, Climate and Best Time to Visit
Data source:Meteostat Update date:2025-09
Yatsugatake Yamanashi year round climate
Spring (March–May): Average 10.3–18.4°C, mild and comfortable, but occasional rainfall; March–April may still have remaining snow in mountain areas. Common activities: walking in the countryside, flower viewing, mountain climbing (weather conditions should be noted). Suggested clothing: light jacket, long-sleeved shirt, comfortable hiking shoes.
Summer (June–August): Average 22.3–27.5°C, warm and humid, more rainfall from June to August; be mindful of sun protection and rain. Common activities: hiking, camping, appreciating mountain scenery. Suggested clothing: light and breathable clothing, sun hat, rain gear.
Autumn (September–November): Average 17.4–25.4°C, cool and comfortable, sunny weather, suitable for outdoor activities, but with a larger temperature difference between morning and evening. Common activities: viewing autumn leaves, fruit picking, cycling. Suggested clothing: comfortable jacket, long-sleeved shirt, warm clothing.
Winter (December–February): Average 3.5–5.6°C, cold and dry, some mountain areas will have snow, lower temperatures. Common activities: skiing, viewing snow scenery, hot springs. Suggested clothing: warm jacket, warm hat, gloves, scarf, warm underwear.
Yatsugatake Yamanashi climatological average
Annual average temperature: approx. 15.6°C / Annual rainfall: approx. 1335 mm / Summer humidity: 70%–80% / Rainiest month: June
Yatsugatake Yamanashi monthly average temperature and precipitation
Month
Air temperature (°C)
Precipitation (mm)
January
3.5°C
19.8
February
5.4°C
54.5
March
10.3°C
119.6
April
15.9°C
123.2
May
18.4°C
188
June
22.3°C
230.1
July
27.5°C
102.2
August
27.2°C
147.9
September
25.4°C
159.4
October
17.4°C
98.1
November
12.3°C
76
December
5.6°C
16.4
Yatsugatake Yamanashi weather for the next seven days
12/15
Monday
Sunny
9.4°C/-6.1°C
12/16
Tuesday
Sunny
9.6°C/-7.1°C
12/17
Wednesday
Sunny
10.8°C/-5.8°C
12/18
Thursday
Sunny
10.3°C/-6.1°C
12/19
Friday
Sunny
12.5°C/-5.8°C
12/20
Saturday
Sunny
13.5°C/-4°C
12/21
Sunday
Heavy rain
12.3°C/1.6°C
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