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Yamanakako

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Yamanakako Weather, Climate and Best Time to Visit

Data source:Meteostat
Update date:2025-09

Yamanakako year round climate

  • Spring (March–May): Average 9.4–17.9°C, mild climate but with abundant rainfall, especially in April. Popular activities: Flower viewing, hiking. Recommended clothing: Light jacket, long-sleeved shirts, raincoat is a must.
  • Summer (June–August): Average 21.1–26.7°C, hot and humid, with the most rainfall in June. Pay attention to sun protection and rain. Popular activities: Swimming, water sports, camping. Recommended clothing: Light and breathable clothing, sun hat, raincoat.
  • Autumn (September–November): Average 16.3–24.2°C, comfortable climate, but occasional showers. Popular activities: Maple viewing, hiking, cycling. Recommended clothing: Light jacket, long-sleeved shirts.
  • Winter (December–February): Average 3.1–5.1°C, cold and dry, with less rainfall. Popular activities: Skiing, onsen experience. Recommended clothing: Warm clothing, thick jacket, hat, gloves, scarf.

Yamanakako climatological average

Annual average temperature: approx. 15°C / Annual rainfall: approx. 3016 mm / Summer humidity: 70%–80% / Rainiest month: June

Yamanakako monthly average temperature and precipitation

Month
Air temperature (°C)
Precipitation (mm)
January
3.1°C
56.5
February
4.6°C
177.5
March
9.4°C
270.6
April
14.8°C
290.8
May
17.9°C
360.3
June
21.1°C
555.1
July
26.3°C
260.4
August
26.7°C
238.5
September
24.2°C
312.6
October
16.3°C
215.3
November
11.3°C
215.3
December
5.1°C
63.4

Yamanakako weather for the next seven days

2/10
Tuesday
Sunny
5.9°C/-3.1°C
2/11
Wednesday
Heavy rain
5.6°C/0.1°C
2/12
Thursday
Moderate or heavy snow showers
3°C/-1.3°C
2/13
Friday
Sunny
6.8°C/-2.5°C
2/14
Saturday
Sunny
9°C/-0.6°C
2/15
Sunday
Sunny
10.4°C/0.9°C
2/16
Monday
Sunny
12.2°C/3.2°C