Best year time to visit Hachiman

General weather information about Hachiman

Average annual temperature is 16.9 °C

Absolute maximum temperature: 36.3 °C

Absolute minimum temperature: -4.6 °C

Number of sunny days: 182 days

Number of rainy days: 181 days

Number of snow days: 2 days

Look at detailed online map of Hachiman

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

Hachiman air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)13.617.022.721.727.229.236.334.833.729.225.320.7
Average daytime temperature (°C)8.810.515.618.921.425.431.532.429.522.518.113.4
Average temperature (°C)4.66.211.915.418.122.427.728.826.318.213.88.5
Average night temperature (°C)0.92.38.212.115.119.924.726.223.814.29.94.4
Absolute minimum temperature (°C)-4.6-2.61.95.38.815.121.724.517.410.24.9-1.0

Hachiman monthly weather indicators

JanFebMarAprMayJunJulAugSepOctNovDec
Daylight maximum duration (h)10.011.012.013.014.014.014.013.012.011.010.09.0
Daylight mean duration (h)10.110.912.013.114.014.514.313.512.411.310.39.8
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.09.09.0
Sunshine mean duration (h)7.17.47.48.78.57.310.711.59.08.67.27.5
Precipitation (mm)394613411517528446881941086534
Sunny days17181516151017912171323
Rainy days12101614162014221814178
Snow days200000000000

Hachiman - weather forecast by months

Hachiman weather in januaryHachiman weather in februaryHachiman weather in marchHachiman weather in aprilHachiman weather in mayHachiman weather in juneHachiman weather in julyHachiman weather in augustHachiman weather in septemberHachiman weather in octoberHachiman weather in novemberHachiman weather in december

Best time to visit Hachiman:

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

  • July — 10.7(h)
  • August — 11.5(h)

The largest precipitation sum in Hachiman is at

  • May — 175(mm)
  • June — 284(mm)
  • September — 194(mm)

    • Weather forecast in the closest to Hachiman admin centers

    Weather forecast in the closest towns to Hachiman

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    Frequently asked questions

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