Our tour guide, Diffany, was fantastic! Very patient! She resolved our issues efficiently, managed the itinerary perfectly, and explained everything clearly. We were also very lucky to have such a sunny day on our first visit to Mount Fuji! ☀️ Hopefully, this will bring us good luck all year round! 🫶🏻 Thank you, Diffany! The whole trip was great value for money! 🩵 Thank you for your hard work!
Anonymous User
Couple
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
6/24
Wednesday
Patchy rain nearby
19.3°C/13.9°C
6/25
Thursday
Heavy rain
14.1°C/12.7°C
6/26
Friday
Moderate rain
21.5°C/14.3°C
6/27
Saturday
Heavy rain
22.2°C/15.2°C
6/28
Sunday
Patchy rain nearby
23.1°C/15.7°C
6/29
Monday
Patchy rain nearby
18.7°C/15.8°C
6/30
Tuesday
Patchy rain nearby
20°C/15.5°C
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