Best year time to visit Yamaguchi

General weather information about Yamaguchi

Average annual temperature is 16.7 °C

Absolute maximum temperature: 34.4 °C

Absolute minimum temperature: -4.3 °C

Number of sunny days: 154 days

Number of rainy days: 207 days

Number of snow days: 4 days

Look at detailed online map of Yamaguchi

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

Yamaguchi air temperature forecast for each month

JanFebMarAprMayJunJulAugSepOctNovDec
Absolute maximum temperature (°C)16.515.422.725.026.830.132.433.934.426.827.622.9
Average daytime temperature (°C)9.510.615.618.822.425.730.131.629.823.318.112.3
Average temperature (°C)5.67.011.114.418.422.426.828.225.618.313.28.2
Average night temperature (°C)2.33.86.810.514.919.623.925.022.314.19.24.7
Absolute minimum temperature (°C)-4.3-0.6-0.15.27.415.120.523.019.38.43.4-0.5

Yamaguchi 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)10.211.012.013.013.914.414.113.412.411.310.410.0
Daylight minimum duration (h)9.010.011.012.013.014.013.012.011.010.010.09.0
Sunshine mean duration (h)6.36.48.17.98.87.88.910.69.38.57.55.5
Precipitation (mm)1058599156287190239119108324658
Sunny days15121616149848221713
Rainy days16161514172123272291314
Snow days000000000004

Yamaguchi - weather forecast by months

Yamaguchi weather in januaryYamaguchi weather in februaryYamaguchi weather in marchYamaguchi weather in aprilYamaguchi weather in mayYamaguchi weather in juneYamaguchi weather in julyYamaguchi weather in augustYamaguchi weather in septemberYamaguchi weather in octoberYamaguchi weather in novemberYamaguchi weather in december

Best time to visit Yamaguchi:

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

  • August — 10.6(h)

The largest precipitation sum in Yamaguchi is at

  • May — 287(mm)
  • June — 190(mm)
  • July — 239(mm)

    • Weather forecast in the closest to Yamaguchi admin centers

    Weather forecast in the closest towns to Yamaguchi

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    Frequently asked questions

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