Climate in Yamaguchi (Yamaguchi), Japan

The graphs below show the monthly weather averages over the year.

Average day and night temperature

The mean minimum and maximum temperatures over the year.

Average monthly minimum and maximum temperature in Yamaguchi, Japan

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Monthly hours of sunshine

The average monthly total hours of sunshine over the year

Average monthly hours of sunshine in Yamaguchi, Japan

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* Data from: Kitakyushu, Japan (74 KM, 46 Miles).

Monthly precipitation

The mean monthly precipitation over the year, including rain, snow, hail etc.

Average monthly rainfall, snow, precipitation in Yamaguchi, Japan

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Monthly rainy days

The average number of days each month with rain, snow, hail etc.

Average monthly rainy days in Yamaguchi, Japan

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Weather Forecasts for Yamaguchi

Fri   Mar 29
21°C | 11°C
SW 14 km/h
clear and no rain

clear and no rain

Sat   Mar 30
19°C | 10°C
S 11 km/h
0.6 mm
broken clouds and small chance of slight rain

broken clouds and small chance of slight rain

Sun   Mar 31
21°C | 9°C
W 11 km/h
0.8 mm
broken clouds and  chance of rain

broken clouds and chance of rain

The best time of year to visit Yamaguchi in Japan

During the months of May and October you are most likely to experience good weather with pleasant average temperatures that fall between 20°C and 26°C.

Other facts from our historical weather data:

  • Which months have the greatest rainfall in Yamaguchi?
    Most rainfall (rainy season) is seen in May, June, July, August and September.
  • Which is the warmest month in Yamaguchi?
    August has an average maximum temperature of 32°C and is the warmest month of the year.
  • Which is the coldest month in Yamaguchi?
    The coldest month is January with an average maximum temperature of 10°C.
  • Which is the wettest month in Yamaguchi?
    July tops the wettest month list with 278 mm of rainfall.
  • Which is the driest month in Yamaguchi?
    December is the driest month with 71 mm of precipitation.
  • Which is the sunniest month in Yamaguchi?
    May is the sunniest month with an average of 207 hours of sunshine.

  • No idea where to travel to this year? We have a tool that recommends destinations based on your ideal conditions. Find out where to go with our weather planner.