Best year time to visit Ton’yamachi

General weather information about Ton’yamachi

Average annual temperature is 12.3 °C

Absolute maximum temperature: 36.9 °C

Absolute minimum temperature: -10.5 °C

Number of sunny days: 91 days

Number of rainy days: 220 days

Number of snow days: 54 days

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* Weather data for Ton’yamachi Japan is based on climate observations for 2026 year

Ton’yamachi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)9.69.117.121.026.528.633.336.931.823.222.713.7
Average daytime temperature (°C)0.51.610.014.218.623.727.531.726.318.111.84.1
Average temperature (°C)-1.4-0.35.510.114.219.724.227.922.614.48.61.7
Average night temperature (°C)-3.3-2.22.06.910.916.721.525.019.711.65.7-0.6
Absolute minimum temperature (°C)-10.5-6.5-3.1-0.54.012.315.622.711.85.1-2.3-6.3

Ton’yamachi monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.015.015.014.013.011.010.09.0
Daylight mean duration (h)9.610.611.913.314.515.014.813.812.511.19.99.3
Daylight minimum duration (h)9.010.011.012.013.014.014.013.011.010.09.09.0
Sunshine mean duration (h)4.85.88.78.69.88.49.711.17.98.34.93.9
Precipitation (mm)1501308213513511618653119145216128
Sunny days111810159677962
Rainy days81112201621252423222216
Snow days221610000000213

Ton’yamachi - weather forecast by months

Ton’yamachi weather in januaryTon’yamachi weather in februaryTon’yamachi weather in marchTon’yamachi weather in aprilTon’yamachi weather in mayTon’yamachi weather in juneTon’yamachi weather in julyTon’yamachi weather in augustTon’yamachi weather in septemberTon’yamachi weather in octoberTon’yamachi weather in novemberTon’yamachi weather in december

Best time to visit Ton’yamachi:

The best time to visit Ton’yamachi during the most sunny months:

  • May — 9.8(h)
  • July — 9.7(h)
  • August — 11.1(h)

The largest precipitation sum in Ton’yamachi is at

  • July — 186(mm)
  • November — 216(mm)

    • Weather forecast in the closest to Ton’yamachi admin centers

    Weather forecast in the closest towns to Ton’yamachi

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    Frequently asked questions

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