Best year time to visit Yamanishi

General weather information about Yamanishi

Average annual temperature is 11.7 °C

Absolute maximum temperature: 30.1 °C

Absolute minimum temperature: -11.6 °C

Number of sunny days: 111 days

Number of rainy days: 233 days

Number of snow days: 21 days

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* Weather data for Yamanishi Japan is based on climate observations for 2026 year

Yamanishi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.013.119.223.124.927.629.630.129.121.721.015.6
Average daytime temperature (°C)3.04.711.815.118.522.127.727.325.516.812.27.1
Average temperature (°C)-0.70.87.09.914.018.222.823.021.012.38.03.3
Average night temperature (°C)-4.3-2.93.05.810.215.019.120.117.78.84.4-0.2
Absolute minimum temperature (°C)-11.6-8.7-4.00.74.59.516.217.913.93.8-0.9-6.8

Yamanishi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.010.0
Daylight mean duration (h)10.211.012.013.013.914.414.213.412.411.310.49.9
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.76.58.38.18.56.910.69.29.78.67.16.5
Precipitation (mm)9470130200209445562807212313586
Sunny days10101691098261399
Rainy days111414212121232924182116
Snow days1041000000006

Yamanishi - weather forecast by months

Yamanishi weather in januaryYamanishi weather in februaryYamanishi weather in marchYamanishi weather in aprilYamanishi weather in mayYamanishi weather in juneYamanishi weather in julyYamanishi weather in augustYamanishi weather in septemberYamanishi weather in octoberYamanishi weather in novemberYamanishi weather in december

Best time to visit Yamanishi:

The best time to visit Yamanishi during the most sunny months:

  • July — 10.6(h)

The largest precipitation sum in Yamanishi is at

  • April — 200(mm)
  • May — 209(mm)
  • June — 445(mm)
  • August — 280(mm)

    • Weather forecast in the closest to Yamanishi admin centers

    Weather forecast in the closest towns to Yamanishi

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    MapTrains schedule
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    Frequently asked questions

    When is the best time to visit Yamanishi?
    The historical weather data above shows the warmest, sunniest and driest months to help you choose the best time to visit Yamanishi.
    What is the weather like in Yamanishi?
    See average temperature, rainfall and daylight hours for Yamanishi by month in the table above.
    How many sunny days does Yamanishi have?
    The monthly weather statistics above show sunshine and rainfall patterns for Yamanishi throughout the year.